Chlordane is an organochlorine insecticide, also is deep amber viscous liquid with a smell like pine.
Chlordane is usually a mixture of patterns exist, the main ingredient chlordane, 60%, while a similar bicyclic structure containing five carbon diene compounds with chlorine atoms ranging from six to nine.
Chlordane is not soluble in water, can be mixed in any proportion with kerosene, but also insoluble in most organic solvents, high temperature or alkaline environment will break down.
In the structure of cis-(cis-), trans-(trans-) two kinds of isomers (called β-chlordane, α-chlordane). Β-chlordane (cis-) chlordane toxicity of α-ten times.
Chlordane exposure of insects and stomach poisoning; toxic to mammals, the oral LD50 for rats is 225-590mg/kg; be absorbed from the skin.
2011/12/21
2011/11/17
Sclerin for Sale
Sclerin is a metabolite isolated from several sclerotinia fungi.
CAS: 13277-76-4
Systematic name: 1H-2-Benzopyran-1,3(4H)-dione, 8-hydroxy-4,5,6,7-tetramethyl-, (+)-
Molecular formulae: C13H14O4
Exact Mass: 234.089 g/mol
Monoisotopic Mass: 234.089 g/mol
Molecular weight: 234
Product discription: Sclerin, a plant-growth hormone from Sclerotinia sclerotiorum, incorporates five intact acetate units from [1,2-13C2]-acetate.
The structure of sclerin, a new type of plant growth regulator, is shown to be II.
KFO France Co. Ltd. is biotech laboratories founded in France and China in 2001, KFO focuses on research and development of probiotics. Contact us.
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Read more>>
CAS: 13277-76-4
Systematic name: 1H-2-Benzopyran-1,3(4H)-dione, 8-hydroxy-4,5,6,7-tetramethyl-, (+)-
Molecular formulae: C13H14O4
Exact Mass: 234.089 g/mol
Monoisotopic Mass: 234.089 g/mol
Molecular weight: 234
Product discription: Sclerin, a plant-growth hormone from Sclerotinia sclerotiorum, incorporates five intact acetate units from [1,2-13C2]-acetate.
The structure of sclerin, a new type of plant growth regulator, is shown to be II.
KFO France Co. Ltd. is biotech laboratories founded in France and China in 2001, KFO focuses on research and development of probiotics. Contact us.
More about： buy Sclerin
Read more>>
2011/11/02
what is Ubenimex/where to buy Ubenimex?
Ingredients:
Chemical name: N-[(2S, 3R) -4 - phenyl-3 - amino - 2 - hydroxy butyric acid]-L-leucine.
Molecular formula: C16H24N2O4
Molecular Weight: 308.38
Traits:
Contents of this product as a white powder.
Indications:
It can be used to enhance immune function, for anti-cancer chemotherapy, radiotherapy adjuvant
treatment, age and other immune deficiencies. Can be combined with chemotherapy, radiotherapy and
combined used in leukemia, multiple myeloma, and myelodysplastic syndrome after hematopoietic stem cell
transplantation and other solid tumors.
Pharmacology and toxicology:
The product from Streptomyces (Streptomyces ofivorecticuli) isolated from the culture medium compounds,
can be competitively inhibits aminopeptidase B (aminopeptidase N/CD13) and leucine peptidase
(Leucineamino-Peptidase). Enhance T cell function, so that enhanced NK cell killing activity, and to
lead to increased synthesis of colony-stimulating factor to stimulate bone marrow cell regeneration and
differentiation. This product can interfere with the metabolism of tumor cells, inhibit tumor cell
proliferation, tumor cell apoptosis, and activate the body’s immune function, stimulate cytokine
production and secretion, and promote anti-tumor effector cell generation and proliferation.
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Chemical name: N-[(2S, 3R) -4 - phenyl-3 - amino - 2 - hydroxy butyric acid]-L-leucine.
Molecular formula: C16H24N2O4
Molecular Weight: 308.38
Traits:
Contents of this product as a white powder.
Indications:
It can be used to enhance immune function, for anti-cancer chemotherapy, radiotherapy adjuvant
treatment, age and other immune deficiencies. Can be combined with chemotherapy, radiotherapy and
combined used in leukemia, multiple myeloma, and myelodysplastic syndrome after hematopoietic stem cell
transplantation and other solid tumors.
Pharmacology and toxicology:
The product from Streptomyces (Streptomyces ofivorecticuli) isolated from the culture medium compounds,
can be competitively inhibits aminopeptidase B (aminopeptidase N/CD13) and leucine peptidase
(Leucineamino-Peptidase). Enhance T cell function, so that enhanced NK cell killing activity, and to
lead to increased synthesis of colony-stimulating factor to stimulate bone marrow cell regeneration and
differentiation. This product can interfere with the metabolism of tumor cells, inhibit tumor cell
proliferation, tumor cell apoptosis, and activate the body’s immune function, stimulate cytokine
production and secretion, and promote anti-tumor effector cell generation and proliferation.
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what is Leuconostoc
Leuconostoc is a genus of Gram-positive bacteria, placed within the family of Leuconostocaceae. They are
generally ovoid cocci often forming chains. Leuconostoc spp. are intrinsically resistant to vancomycin
and catalase-negative (which distinguishes them from staphylococci). All species within this genus are
heterofermentative and are able to produce dextran from sucrose. They are generally slime-forming.
Blame for the emergence of the “stink” when creating a sourdough starter, some species also capable of
causing infections in humans. Because they are an uncommon cause of disease in humans, commercially
available identification kits are often unable to identify the organism.
Leuconostoc, together with other lactic acid bacteria such as Lactobacillus and Pediococcus, which for
the fermentation of cabbage, sauerkraut making it. In this process the sugar in fresh cabbage are lactic
acid, which he converted a sour taste and good durability.
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generally ovoid cocci often forming chains. Leuconostoc spp. are intrinsically resistant to vancomycin
and catalase-negative (which distinguishes them from staphylococci). All species within this genus are
heterofermentative and are able to produce dextran from sucrose. They are generally slime-forming.
Blame for the emergence of the “stink” when creating a sourdough starter, some species also capable of
causing infections in humans. Because they are an uncommon cause of disease in humans, commercially
available identification kits are often unable to identify the organism.
Leuconostoc, together with other lactic acid bacteria such as Lactobacillus and Pediococcus, which for
the fermentation of cabbage, sauerkraut making it. In this process the sugar in fresh cabbage are lactic
acid, which he converted a sour taste and good durability.
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Leuconostoc Industrial Uses
The members of the Leuconstoc spp. Are very often used in the production of fermented foods for their
ability to lactic acid and diacetyl. Leuconstoc mesenteroides is primarily in sauerkraut production,
where his heterofermentative capabilities are used in the first phase of four to convert glucose and
fructose used in coal-producing uses for lactic acid, mannitol, acetic acid, ethanol and carbon dioxide.
in fermented dairy and meat products, diacetyl butter flavor and is responsible for the other
fermentation products aid in the preservation and palatability of the food. also Leuconstoc carnosum
produced bacteriocins, and these are used to inhibit Listeria monosytogenes in dairy and meat products.
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what is Leuconostoc
ability to lactic acid and diacetyl. Leuconstoc mesenteroides is primarily in sauerkraut production,
where his heterofermentative capabilities are used in the first phase of four to convert glucose and
fructose used in coal-producing uses for lactic acid, mannitol, acetic acid, ethanol and carbon dioxide.
in fermented dairy and meat products, diacetyl butter flavor and is responsible for the other
fermentation products aid in the preservation and palatability of the food. also Leuconstoc carnosum
produced bacteriocins, and these are used to inhibit Listeria monosytogenes in dairy and meat products.
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what is Leuconostoc
Cyclomethicone use
Cyclomethicone is used to blend with fragrance oils and perfume oils for after bath body mists. This
product feels like a luxurious body spray dry. Cyclomethicone is a variety of cosmetic applications such
as antiperspirants, deodorants, lotions, creams, hair sprays, bath oils, makeup and nail polish. For a
clear spray, pour in the bottle and add cyclomethicone fragrance oil. Use of fragrance oil in ratios of
1:3 to 1:6 to cyclomethicone, or higher. Cyclomethicone fragrance oils are mixed with bottled in PET
containers with a fine mist sprayer. They tend not to use PVC as a fragrance oil is to reduce and
degrade the PVC.
Cyclomethicone are silicones, which have a cyclic structure, instead of the chain structures of
dimethyl silicones unchanged. Low heat of vaporization and the ability to select a desired vapor
pressure has led to their use as cosmetic vehicles. Unmodified silicones stay on or near the surface of
the skin. Not only are the molecules too large to physically penetrate to the upper living cells, they
associate with the upper layer of the skin to dry out, but they can not penetrate cell membranes also
because of their size.
Cyclomethicone evaporates quickly help carry oil in the upper layer of the epidermis. From there they
can be absorbed through the skin. Cyclomethicone perform a similar function in hair care products by
nutrients enter the hair shaft.
product feels like a luxurious body spray dry. Cyclomethicone is a variety of cosmetic applications such
as antiperspirants, deodorants, lotions, creams, hair sprays, bath oils, makeup and nail polish. For a
clear spray, pour in the bottle and add cyclomethicone fragrance oil. Use of fragrance oil in ratios of
1:3 to 1:6 to cyclomethicone, or higher. Cyclomethicone fragrance oils are mixed with bottled in PET
containers with a fine mist sprayer. They tend not to use PVC as a fragrance oil is to reduce and
degrade the PVC.
Cyclomethicone are silicones, which have a cyclic structure, instead of the chain structures of
dimethyl silicones unchanged. Low heat of vaporization and the ability to select a desired vapor
pressure has led to their use as cosmetic vehicles. Unmodified silicones stay on or near the surface of
the skin. Not only are the molecules too large to physically penetrate to the upper living cells, they
associate with the upper layer of the skin to dry out, but they can not penetrate cell membranes also
because of their size.
Cyclomethicone evaporates quickly help carry oil in the upper layer of the epidermis. From there they
can be absorbed through the skin. Cyclomethicone perform a similar function in hair care products by
nutrients enter the hair shaft.
what is Pseudolaric Acid B
Pseudolaric acid B, a diterpene acid from the bark of the shows Pseudolarix
kaempferi Gordon, the
interesting antifungal, antifertility, and cytotoxic activity against
multidrug-resistant cell lines
isolated.
We can also customize Pseudolaric acid A (82508-32-5), C Pseudolaric acid
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bark ingredients.
Role of medicine:
1, rats, hamsters, rabbits and dogs have
significant anti-fertility effect.
2, have Candida albicans, Trichophyton
and hairballs to yeast and other anti-fungal effect. Candida
and yeast on the ball is on the minimum inhibitory concentration (MIC) and
minimum fungicidal
concentration (MFC) and amphotericin B corresponds to candida infection in
mice after intravenous
injection of a longer product life.
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kaempferi Gordon, the
interesting antifungal, antifertility, and cytotoxic activity against
multidrug-resistant cell lines
isolated.
We can also customize Pseudolaric acid A (82508-32-5), C Pseudolaric acid
(82601-41-0); Pseudolaric
acid D (115028-67-6); Pseudolaric acid E (122712-73-6), etc. Golden Larch
bark ingredients.
Role of medicine:
1, rats, hamsters, rabbits and dogs have
significant anti-fertility effect.
2, have Candida albicans, Trichophyton
and hairballs to yeast and other anti-fungal effect. Candida
and yeast on the ball is on the minimum inhibitory concentration (MIC) and
minimum fungicidal
concentration (MFC) and amphotericin B corresponds to candida infection in
mice after intravenous
injection of a longer product life.
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2011/10/28
what about Molybdenum Powder
Molybdenum Powder is a rare and high melting point metal. Its density, low coefficient of thermal
expansion, high thermal conductivity, a certain hardness and good toughness. Products of high purity,
particle size specifications, and has good sintering properties and processing performance. This product
is widely used in iron and steel industry, metallurgy industry, aerospace fields, electronics, atomic
energy industry, light chemical industry, etc., the market prospect is very broad.
Molybdenum Powder is the production of molybdenum crucible, molybdenum head, round molybdenum rod,
molybdenum large slab of the main raw material products. While in alloy steel, low alloy steel,
stainless steel, tool steel, cast iron, cast just, non-ferrous alloys to add secondary materials,
molybdenum, make all kinds of alloy steel of strength, toughness, heat resistance, corrosion resistance,
weldability was to improve.
With the defense industry with continuous development of rare earth molybdenum smelting industry
products on the ever-widening application areas, the steel industry wide application of molybdenum
products, molybdenum powder and its products will lead to changes taking place. Molybdenum powder and
its products to improve performance of diverse changes of the alloy to wider applications, the use of
higher temperatures, greater corrosion resistance, needed special requirements of molybdenum powder
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expansion, high thermal conductivity, a certain hardness and good toughness. Products of high purity,
particle size specifications, and has good sintering properties and processing performance. This product
is widely used in iron and steel industry, metallurgy industry, aerospace fields, electronics, atomic
energy industry, light chemical industry, etc., the market prospect is very broad.
Molybdenum Powder is the production of molybdenum crucible, molybdenum head, round molybdenum rod,
molybdenum large slab of the main raw material products. While in alloy steel, low alloy steel,
stainless steel, tool steel, cast iron, cast just, non-ferrous alloys to add secondary materials,
molybdenum, make all kinds of alloy steel of strength, toughness, heat resistance, corrosion resistance,
weldability was to improve.
With the defense industry with continuous development of rare earth molybdenum smelting industry
products on the ever-widening application areas, the steel industry wide application of molybdenum
products, molybdenum powder and its products will lead to changes taking place. Molybdenum powder and
its products to improve performance of diverse changes of the alloy to wider applications, the use of
higher temperatures, greater corrosion resistance, needed special requirements of molybdenum powder
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what about Molybdenum Powder
Molybdenum Powder is a rare and high melting point metal. Its density, low coefficient of thermal
expansion, high thermal conductivity, a certain hardness and good toughness. Products of high purity,
particle size specifications, and has good sintering properties and processing performance. This product
is widely used in iron and steel industry, metallurgy industry, aerospace fields, electronics, atomic
energy industry, light chemical industry, etc., the market prospect is very broad.
Molybdenum Powder is the production of molybdenum crucible, molybdenum head, round molybdenum rod,
molybdenum large slab of the main raw material products. While in alloy steel, low alloy steel,
stainless steel, tool steel, cast iron, cast just, non-ferrous alloys to add secondary materials,
molybdenum, make all kinds of alloy steel of strength, toughness, heat resistance, corrosion resistance,
weldability was to improve.
With the defense industry with continuous development of rare earth molybdenum smelting industry
products on the ever-widening application areas, the steel industry wide application of molybdenum
products, molybdenum powder and its products will lead to changes taking place. Molybdenum powder and
its products to improve performance of diverse changes of the alloy to wider applications, the use of
higher temperatures, greater corrosion resistance, needed special requirements of molybdenum powder
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expansion, high thermal conductivity, a certain hardness and good toughness. Products of high purity,
particle size specifications, and has good sintering properties and processing performance. This product
is widely used in iron and steel industry, metallurgy industry, aerospace fields, electronics, atomic
energy industry, light chemical industry, etc., the market prospect is very broad.
Molybdenum Powder is the production of molybdenum crucible, molybdenum head, round molybdenum rod,
molybdenum large slab of the main raw material products. While in alloy steel, low alloy steel,
stainless steel, tool steel, cast iron, cast just, non-ferrous alloys to add secondary materials,
molybdenum, make all kinds of alloy steel of strength, toughness, heat resistance, corrosion resistance,
weldability was to improve.
With the defense industry with continuous development of rare earth molybdenum smelting industry
products on the ever-widening application areas, the steel industry wide application of molybdenum
products, molybdenum powder and its products will lead to changes taking place. Molybdenum powder and
its products to improve performance of diverse changes of the alloy to wider applications, the use of
higher temperatures, greater corrosion resistance, needed special requirements of molybdenum powder
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Chloroaurie acid save notes
●
Chloroaurie acid deliquescence, should be dry and protected from light.
●
Chloroaurie acid strong corrosive to metal, so the preparation of gold chloride acid solution should not
use metal spoon weighing HAuCl.
● for the preparation of colloidal gold should be double-distilled water distilled water distilled
water or three, or high quality deionized water.
● Preparation of colloidal gold is a glass container must be absolutely clean, use should be preceded
by the acid and rinse with distilled water. Is best handled by silicification, silicification method can
dichloro-5% chloroform solution of a silane soak a few minutes, rinse with distilled water and dried
after use.
● Identification and preservation of colloidal gold: Preparation of colloidal gold is not difficult,
but good quality colloidal gold system is not an easy task. Therefore, each system should be a good
colloidal gold test, mainly the indicators particle size, uniformity of size and whether the aggregation
of particles.
content from:
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Chloroaurie acid deliquescence, should be dry and protected from light.
●
Chloroaurie acid strong corrosive to metal, so the preparation of gold chloride acid solution should not
use metal spoon weighing HAuCl.
● for the preparation of colloidal gold should be double-distilled water distilled water distilled
water or three, or high quality deionized water.
● Preparation of colloidal gold is a glass container must be absolutely clean, use should be preceded
by the acid and rinse with distilled water. Is best handled by silicification, silicification method can
dichloro-5% chloroform solution of a silane soak a few minutes, rinse with distilled water and dried
after use.
● Identification and preservation of colloidal gold: Preparation of colloidal gold is not difficult,
but good quality colloidal gold system is not an easy task. Therefore, each system should be a good
colloidal gold test, mainly the indicators particle size, uniformity of size and whether the aggregation
of particles.
content from:
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2011/10/26
what is Tacrolimus
Tacrolimus is FK506, is extracted from a soil fungus macrolide antibiotic, has strong immunosuppressive
properties, is the strength of its drug cyclosporin A, 10-100 times, arise prevention of organ
transplant rejection is better than cyclosporine.
Tacrolimus is only applied to the clinical history of more than ten years, the time is shorter.
Therefore, in some respects (Pharmacology and Toxicology) study is not comprehensive enough. The main
side effects of Tacrolimus nephrotoxicity, neurotoxicity, and circulatory system, digestive system,
respiratory system and cardiovascular system function. Tacrolimus can induce diabetes (odds of about 10%
to 30%), can cause severe ketoacidosis. Tacrolimus-related incidence of hypertension than CsA
significantly reduced. Tacrolimus and CsA with rapamycin compared with rapamycin is a calmodulin does
not interact with the new immunosuppressive agents, is considered to have no effect on blood pressure.
Immunosuppressant macrolides (including FK506 and rapamycin, etc.) not only orally, but also for
external use, mainly for some skin diseases such as atopic dermatitis, psoriasis, lichen planus, contact
dermatitis and bald spots, etc. have a certain effect. In addition, "Arthritis and Rheumatism" magazine
(Arthritis Rheum 2003; 48:3328-3337) 12, says a report released last month, immunosuppressant tacrolimus
in 2 or 3mg / day dose of a single treatment of active rheumatoid arthritis (RA) appears safe and
effective, but usually larger doses greater improvements.
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properties, is the strength of its drug cyclosporin A, 10-100 times, arise prevention of organ
transplant rejection is better than cyclosporine.
Tacrolimus is only applied to the clinical history of more than ten years, the time is shorter.
Therefore, in some respects (Pharmacology and Toxicology) study is not comprehensive enough. The main
side effects of Tacrolimus nephrotoxicity, neurotoxicity, and circulatory system, digestive system,
respiratory system and cardiovascular system function. Tacrolimus can induce diabetes (odds of about 10%
to 30%), can cause severe ketoacidosis. Tacrolimus-related incidence of hypertension than CsA
significantly reduced. Tacrolimus and CsA with rapamycin compared with rapamycin is a calmodulin does
not interact with the new immunosuppressive agents, is considered to have no effect on blood pressure.
Immunosuppressant macrolides (including FK506 and rapamycin, etc.) not only orally, but also for
external use, mainly for some skin diseases such as atopic dermatitis, psoriasis, lichen planus, contact
dermatitis and bald spots, etc. have a certain effect. In addition, "Arthritis and Rheumatism" magazine
(Arthritis Rheum 2003; 48:3328-3337) 12, says a report released last month, immunosuppressant tacrolimus
in 2 or 3mg / day dose of a single treatment of active rheumatoid arthritis (RA) appears safe and
effective, but usually larger doses greater improvements.
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what is Hansenula
Hansenula of various shapes, round, oval, oval, sausage-shaped range. Multilateral budding. Some species
can form pseudohyphae.
Vegetative cells of the same shape and ascus. Ascospores 1, 4, cap shape, Saturn-shaped, round, semi-
circular, smooth surface.
Hansenula abnormal variant is a common species of the genus. Cells, round, diameter
4 ~ 7μm. There are sausage-shaped, for the 2.5 ~ 6 × 4.5 ~ 20μm. There are also long sausage-shaped
30μm were. Multilateral budding, can direct the formation of ascospores by the cells, each capsule has
1, 4 sub-spore ascus, but most of the two. Hat-shaped ascospores, often after being released by the
sub-capsule does not spread. The variant grown in wort flat colonies on agar slant, milky white, matt,
edge filamentous. Cultured in the wort after the wave surface with white fungus Pu, becomes turbid
medium, the bottom cell deposition. Can not ferment lactose and melibiose. For maltose and galactose, or
weak or non-fermented sour. Able to assimilate nitrate, are also strong oxidizing ability of
hydrocarbons, kerosene can be used as carbon source.
This is the yeast can produce more ethyl acetate, thereby increasing product flavor, can be used for
wine and food industry. However, they can use alcohol as carbon source, but also in the beverage dry
wrinkled surface bacteria Pu, so is alcohol production of harmful bacteria.
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can form pseudohyphae.
Vegetative cells of the same shape and ascus. Ascospores 1, 4, cap shape, Saturn-shaped, round, semi-
circular, smooth surface.
Hansenula abnormal variant is a common species of the genus. Cells, round, diameter
4 ~ 7μm. There are sausage-shaped, for the 2.5 ~ 6 × 4.5 ~ 20μm. There are also long sausage-shaped
30μm were. Multilateral budding, can direct the formation of ascospores by the cells, each capsule has
1, 4 sub-spore ascus, but most of the two. Hat-shaped ascospores, often after being released by the
sub-capsule does not spread. The variant grown in wort flat colonies on agar slant, milky white, matt,
edge filamentous. Cultured in the wort after the wave surface with white fungus Pu, becomes turbid
medium, the bottom cell deposition. Can not ferment lactose and melibiose. For maltose and galactose, or
weak or non-fermented sour. Able to assimilate nitrate, are also strong oxidizing ability of
hydrocarbons, kerosene can be used as carbon source.
This is the yeast can produce more ethyl acetate, thereby increasing product flavor, can be used for
wine and food industry. However, they can use alcohol as carbon source, but also in the beverage dry
wrinkled surface bacteria Pu, so is alcohol production of harmful bacteria.
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Nitrite Colorimetric Assay Kit sale ,buy Nitrite Colorimetric Assay Kit
Nitrite is a strong carcinogen, the national standard in the strict requirements of the mineral water,
purified water and other food and beverage nitrite levels, nitrite levels will have to check health
indicators, however, in accordance with national standard methods of detection of nitrite indicators,
cumbersome procedures, and some reagents necessary now with the current use, time-consuming and
laborious. Our view of this situation, production of nitrite colorimetric assay kit, with a convenient,
accurate, save for a long time, etc., can be widely used in mineral water, pure water, tap water and
food and beverage industry.
Our products fully reflects the basis for rapid analysis, regardless of visual colorimetry or titration
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Nitrite Colorimetric Assay Kit sale ,buy Nitrite Colorimetric Assay Kit
purified water and other food and beverage nitrite levels, nitrite levels will have to check health
indicators, however, in accordance with national standard methods of detection of nitrite indicators,
cumbersome procedures, and some reagents necessary now with the current use, time-consuming and
laborious. Our view of this situation, production of nitrite colorimetric assay kit, with a convenient,
accurate, save for a long time, etc., can be widely used in mineral water, pure water, tap water and
food and beverage industry.
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2011/09/30
monoclonal antibody production
Generally they can not produce monoclonal antibodies, because the nature of the antigens usually stimulate generated with different antigens. Only man can be achieved for a particular epitope of the monoclonal antibody.
The production of monoclonal idea is to obtain a specific B cells, as corresponding to a specific B-cell specific antibody, if we can develop this kind of purified B cells, then it can be generated by stimulating a single type of antibody, that is a single cloned antibody.
The usual practice is short-lived plasma cells rapidly fuse with myeloma cells to overcome its weaknesses is difficult to develop short life, and then through a series of proliferation can be stimulated to get a single type of antibody, which is the monoclonal antibody approach.
CavB1-Calcium-Channel-Monoclonal-Antibody-(Clone-S7-18)
The production of monoclonal idea is to obtain a specific B cells, as corresponding to a specific B-cell specific antibody, if we can develop this kind of purified B cells, then it can be generated by stimulating a single type of antibody, that is a single cloned antibody.
The usual practice is short-lived plasma cells rapidly fuse with myeloma cells to overcome its weaknesses is difficult to develop short life, and then through a series of proliferation can be stimulated to get a single type of antibody, which is the monoclonal antibody approach.
CavB1-Calcium-Channel-Monoclonal-Antibody-(Clone-S7-18)
Saw palmetto extract effects,buy saw palmetto extract
(1) Regulation of body hormone changes, stimulate prostatic dihydrotestosterone inhibit male gonadotropin secretion, a fundamental solution to the problem of benign prostatic hyperplasia.
(2) to help maintain prostate health and maintain normal prostate size and function, so that urinary obstruction; to reduce nocturia, urinary frequency, urgency and other issues, so that men and energetic.
Italian and British scientists in separate double-blind experiments were found, the daily intake of 320 mg of saw palmetto extract can significantly improve urine flow and emptying of the bladder.
(3) contribute to the prevention and improvement of cystitis, urethritis and prostatitis.
(4) and with the use of pumpkin seed extract, for ease prostate swelling and urethral function adjustment.
Irritation of the bladder in patients with long-term clinical efficacy and urodynamic studies have shown that South melon seeds powder can significantly improve a variety of reasons due to frequent urination, urgency and other symptoms, improve bladder compliance, increased bladder capacity in early sense. Pumpkin seed oil contains a male hormone may be biologically active as catalyst agent components, to eliminate the initial swelling of the prostate, bladder and urethral function adjustment, alleviate symptoms of benign prostatic hyperplasia.
(5) no side-effects: neither saw palmetto berries as general as the treatment of BPH drugs interfere with the diagnosis of early prostate cancer, drugs like Proscar does not cause impotence as a side effect, so saw palmetto is valued in medicine.
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(2) to help maintain prostate health and maintain normal prostate size and function, so that urinary obstruction; to reduce nocturia, urinary frequency, urgency and other issues, so that men and energetic.
Italian and British scientists in separate double-blind experiments were found, the daily intake of 320 mg of saw palmetto extract can significantly improve urine flow and emptying of the bladder.
(3) contribute to the prevention and improvement of cystitis, urethritis and prostatitis.
(4) and with the use of pumpkin seed extract, for ease prostate swelling and urethral function adjustment.
Irritation of the bladder in patients with long-term clinical efficacy and urodynamic studies have shown that South melon seeds powder can significantly improve a variety of reasons due to frequent urination, urgency and other symptoms, improve bladder compliance, increased bladder capacity in early sense. Pumpkin seed oil contains a male hormone may be biologically active as catalyst agent components, to eliminate the initial swelling of the prostate, bladder and urethral function adjustment, alleviate symptoms of benign prostatic hyperplasia.
(5) no side-effects: neither saw palmetto berries as general as the treatment of BPH drugs interfere with the diagnosis of early prostate cancer, drugs like Proscar does not cause impotence as a side effect, so saw palmetto is valued in medicine.
more about:
buy saw palmetto extract
what is Geotrichum, Geotrichum species
Species of the genus Geotrichum produce chains of hyaline, flowing, single-celled, subglobose to cylindric, slippery arthroconidia (ameroconidia) by the holoarthric fragmentation of uniform hyphae. The arthroconidia, which are quite a variable in size of it, can germinate at one end giving the appearing of a bud. How, the latter develops into a septate mycelium. Admittedly blastoconidia production isn’t found in the genus. This device characteristic distinguishes the genus Geotrichum from Trichosporon, which generally does produce blastoconidia.On Sabouraud’s dextrose agar, colonies are aggressive, flat, white to cream, dry and finely suede-like without any reverse pigment. Hyphae are hyaline, septate, branched and break down into chain by hyalin, flowing, single-celled, subglobose to cylindric arthroconidia. They’re 6-12 x 3-6 um in size of it and are released by the separation of a double septum.The need to exercise care when identifying species of Geotrichum must be stressed, as this name has often been used erroneously to describe any hyaline hyphomycete producing arthroconidia . Geotrichum species mayhap differentiated from one another applying physiologic and biochemical tests similar to those applied for the designation of barms.
Geotrichum species
Geotrichum species
Lactic acid bacteria suitable for what kind of person to eat
Its pharmacological effects are mainly:
① in the protective layer formed on the surface lining of the gut, effectively prevent the invasion of pathogenic bacteria and viruses;
② can stimulate the gut to produce antibodies, thereby enhancing the gut’s immune function;
③ to protect and promote the growth of beneficial bacteria within the gut, selectively kills the pathogen;
④ can regulate intestinal water and electrolyte balance;
⑤ can promote gastric acid secretion, enhance digestion. Use of lactobacillus in the films, should be strictly in accordance with the right approach to take, if the unauthorized change the way of taking, it will weaken the efficacy.
2011/09/27
sio2 structure
The basic chemical bonds in silicon oxide is Si-O bond (containing 50% and 50% of the covalent bond
ionic bond).
Oxidation of silicon atoms in the basic structure is composed of Si-O bond is tetrahedral, each Si ion
is surrounded by four tetrahedral distribution of O ions (Si and O ion-ion center between the centers
distance of 1.6?, O ions and O ions the distance between the centers of 2.27?). Then, the Si-O
tetrahedral angle of O ions through the rules to connect together to form network-like structure, which
constitutes a crystalline silicon oxide. Otherwise, if the Si-O tetrahedral connections are not very
rules that form a network structure of some confusion, for the amorphous silicon oxide.
Obviously, there are many in the silicon oxide by a number of Si-O tetrahedron made of hollow
surrounded by (the middle of the empty network), these relatively large empty volume. In fact, Si-O
molecule itself occupies the entire volume of the smaller, only 43%, and most of them are empty.
Therefore, a smaller proportion of silica, crystalline silica is 2.65g/cm3, amorphous silicon oxide for
2.21g/cm3. As a result, silica is relatively easy to allow a smaller radius of H, Na, K, Ca, Ba and
other impurity atoms into their network structure (in the hollow inside), and these hetero-atom
diffusion in the network structure also more easily, often referred to as the network changes this
impurity agent.
more about:
Nanometer SiO2
ionic bond).
Oxidation of silicon atoms in the basic structure is composed of Si-O bond is tetrahedral, each Si ion
is surrounded by four tetrahedral distribution of O ions (Si and O ion-ion center between the centers
distance of 1.6?, O ions and O ions the distance between the centers of 2.27?). Then, the Si-O
tetrahedral angle of O ions through the rules to connect together to form network-like structure, which
constitutes a crystalline silicon oxide. Otherwise, if the Si-O tetrahedral connections are not very
rules that form a network structure of some confusion, for the amorphous silicon oxide.
Obviously, there are many in the silicon oxide by a number of Si-O tetrahedron made of hollow
surrounded by (the middle of the empty network), these relatively large empty volume. In fact, Si-O
molecule itself occupies the entire volume of the smaller, only 43%, and most of them are empty.
Therefore, a smaller proportion of silica, crystalline silica is 2.65g/cm3, amorphous silicon oxide for
2.21g/cm3. As a result, silica is relatively easy to allow a smaller radius of H, Na, K, Ca, Ba and
other impurity atoms into their network structure (in the hollow inside), and these hetero-atom
diffusion in the network structure also more easily, often referred to as the network changes this
impurity agent.
more about:
Nanometer SiO2
Aflatoxin use
(1) the application of food hygiene inspection. China in the mid-1990s, also carried out by ELISA AFB 1
applied research [6-8], and achieved good results, showing that the method is simple, less time-
consuming, specificity, high sensitivity For a large number of samples is particularly suitable for the
screening test.
ELISA using monoclonal antibody method and thin-layer chromatography contrast grain samples tested, TLC
assay showed that the sensitivity of the method under (5ng / g) of the seized samples detected no AFB 1.
These samples by ELISA assay, AFB l detection rate of 96% content of 0.05 ~ 2.20ng / g between. ELISA
method of detection sensitivity much higher than the TLC method.
That AFB l indirect competitive inhibition ELISA (IDC-ELISA) quantitative analysis method is more
conventional TLC method is simple, economic characteristics, it is not only suitable for rapid detection
of large quantities of samples, and has put into commercial production and the “home test” development
potential.
Enzyme-linked immunosorbent assay determination in food AFB l, linear range of 0.25 ~ 5.0ng/ml, the
detection sensitivity of 0.015μg/kg, TLC increased by 300 compared to 400 times greater than the 89.2
recovery, precision greater than 7.67%. The entire measurement process only 4h, greatly reducing the
detection time.
Also by enzyme-linked immunosorbent assay (ELISA) detection of 106 cases of Qidong region of AFT
content of corn samples, and with the conventional thin-layer chromatography were compared to ELISA
method proved superior to thin-layer chromatography. ELISA assay were higher than thin-layer
chromatography, the phenomenon of false negative and did not show specificity by ELISA and high
sensitivity. The method for food hygiene inspection, food for the liver High Risk monitoring and mildew
in the AFT research and other drugs to provide a good technical means, with a good prospect.
(2) in the etiology and prevention of liver cancer in the application. So far, AFT-induced liver cancer
in animal experiments of the study have no doubt. However, studies in humans due to lack of direct
evidence is still not fully sure, but a common human food contamination in the AFT is a human liver
cancer may be factors that view has been widely recognized. Now that the determination of AFT albumin
(AF-Alb) compounds can be used as indicators of intake of AFT’s body; and confirmed by numerous studies
worldwide AF-Alb is a good level of exposure used to estimate the AFT mark.
more about:
Aflatoxicol Aflatoxin Ro
applied research [6-8], and achieved good results, showing that the method is simple, less time-
consuming, specificity, high sensitivity For a large number of samples is particularly suitable for the
screening test.
ELISA using monoclonal antibody method and thin-layer chromatography contrast grain samples tested, TLC
assay showed that the sensitivity of the method under (5ng / g) of the seized samples detected no AFB 1.
These samples by ELISA assay, AFB l detection rate of 96% content of 0.05 ~ 2.20ng / g between. ELISA
method of detection sensitivity much higher than the TLC method.
That AFB l indirect competitive inhibition ELISA (IDC-ELISA) quantitative analysis method is more
conventional TLC method is simple, economic characteristics, it is not only suitable for rapid detection
of large quantities of samples, and has put into commercial production and the “home test” development
potential.
Enzyme-linked immunosorbent assay determination in food AFB l, linear range of 0.25 ~ 5.0ng/ml, the
detection sensitivity of 0.015μg/kg, TLC increased by 300 compared to 400 times greater than the 89.2
recovery, precision greater than 7.67%. The entire measurement process only 4h, greatly reducing the
detection time.
Also by enzyme-linked immunosorbent assay (ELISA) detection of 106 cases of Qidong region of AFT
content of corn samples, and with the conventional thin-layer chromatography were compared to ELISA
method proved superior to thin-layer chromatography. ELISA assay were higher than thin-layer
chromatography, the phenomenon of false negative and did not show specificity by ELISA and high
sensitivity. The method for food hygiene inspection, food for the liver High Risk monitoring and mildew
in the AFT research and other drugs to provide a good technical means, with a good prospect.
(2) in the etiology and prevention of liver cancer in the application. So far, AFT-induced liver cancer
in animal experiments of the study have no doubt. However, studies in humans due to lack of direct
evidence is still not fully sure, but a common human food contamination in the AFT is a human liver
cancer may be factors that view has been widely recognized. Now that the determination of AFT albumin
(AF-Alb) compounds can be used as indicators of intake of AFT’s body; and confirmed by numerous studies
worldwide AF-Alb is a good level of exposure used to estimate the AFT mark.
more about:
Aflatoxicol Aflatoxin Ro
the attention and post-processing waste of Osmium Tetroxide
Osmium tetroxide is a strong oxidant, pale yellow crystals, molecular weight 254, the concentration of
saturated aqueous solution of 7.24%, its water solution is neutral, significant toxic. There are
commercially available sealed crystal and osmium tetroxide solution two. Osmium
tetroxide crystals dissolve in water very slowly, if necessary, you can use ultrasound equipment to
speed up dissolution. The market has been prepared from 2% osmium tetroxide solution sale, use very
convenient. But special attention is either crystal or aqueous solution of osmium tetroxide osmium
tetroxide are volatile gas and should therefore be placed in osmium tetroxide airtight container (glass
containers) to save. Osmium tetroxide gas on the respiratory system irritation, serious eye damage
effect, so be especially careful in the use of as much as possible in a fume hood, and strictly control
the dosage. Osmium tetroxide solution waste should be added to ferrous sulfate aqueous solution or
alcohol solution, the osmium tetroxide into a black precipitate, in order to reduce toxicity to
saturated aqueous solution of 7.24%, its water solution is neutral, significant toxic. There are
commercially available sealed crystal and osmium tetroxide solution two. Osmium
tetroxide crystals dissolve in water very slowly, if necessary, you can use ultrasound equipment to
speed up dissolution. The market has been prepared from 2% osmium tetroxide solution sale, use very
convenient. But special attention is either crystal or aqueous solution of osmium tetroxide osmium
tetroxide are volatile gas and should therefore be placed in osmium tetroxide airtight container (glass
containers) to save. Osmium tetroxide gas on the respiratory system irritation, serious eye damage
effect, so be especially careful in the use of as much as possible in a fume hood, and strictly control
the dosage. Osmium tetroxide solution waste should be added to ferrous sulfate aqueous solution or
alcohol solution, the osmium tetroxide into a black precipitate, in order to reduce toxicity to
2011/09/22
How Do Liquid Crystals Work?
The discovery of liquid crystals brought a new phase of matter into existence within the scientific world. According to Case Western Reserve University
From: http://www.cholesterin-cholesterol.com/cholesterol/Products/78/
From: http://www.cholesterin-cholesterol.com/cholesterol/Products/78/
How Does Nattokinase Work in the Blood Stream?
Nattokinase has been clinically described as a subtilisin-like (bacterial) serine protease. Serine proteases are enzymes that digest or dissolve proteins. Bacterial (subtilisn) serine proteases have the same mechanism of action as those of mammals but differ in structure. Several clotting factors are serine proteases such as thrombin and plasmin. As a type of serine protease, nattokinase has a similar effect as plasmin, in dissolving clots by breaking down the proteins in fibrin and increasing the concentration of tissue plasminogen activator (tPA). In dissolving clots on vessel walls, nattokinase supports maintaining the integrity of the blood vessels.
A blood clot forms when blood platelets, fibrinogen and red blood cells aggregate in the presence of clotting factors. A blood clot, or thrombus, serves as a plug to heal an injury such as a cut. Internally, blood clots aid in blood vessel repair. A embolus forms when part of a thrombus becomes mobile and migrates to another part of the body through the blood vessels such as the heart or brain and blocks circulation. Plasmin is the enzyme that breaks down a blood clot (i.e., fibrinolysis).
From: http://www.aminophenol.net/BOCAminomethylesters/157/
A blood clot forms when blood platelets, fibrinogen and red blood cells aggregate in the presence of clotting factors. A blood clot, or thrombus, serves as a plug to heal an injury such as a cut. Internally, blood clots aid in blood vessel repair. A embolus forms when part of a thrombus becomes mobile and migrates to another part of the body through the blood vessels such as the heart or brain and blocks circulation. Plasmin is the enzyme that breaks down a blood clot (i.e., fibrinolysis).
From: http://www.aminophenol.net/BOCAminomethylesters/157/
How to Clean Musty Acetate Fabric
Acetate fabric, created to be a synthetic version of silk, is now used in blends with other fabrics. Mildew is less likely to grow on clean clothing than on soiled clothing. Since acetate is fairly resistant to mildew, if your fabric smells musty, it is likely from mildew growing on soiled fabric. Washing acetate isn't difficult, although you shouldn't toss it in the washer with regular laundry; you'll need to hand wash the fabric.
Hand wash the acetate fabric with mild detergent and warm water, about 100 degrees Fahrenheit. Allow the fabric to soak for a few minutes to break up any stains and then gently rub the fabric together. Avoid harsh scrubbing because it might damage the fabric.
2011/09/21
Why Use Desiccants in Food Storage?
Desiccant packets will suck moisture out of the atmosphere, helping keep crisp food crisp. If you work in a professional kitchen or you're making special treats for a home party, use desiccant packets.
Desiccants dry out the air by removing naturally occurring water vapor. Desiccants can extend the shelf life of products such as chips, crackers or butter cookies that may otherwise go stale.
The three main types of desiccants are silica gel, molecular sieve and clay. Clay desiccants are made from clay, silica gel desiccants are made of silicon dioxide and molecular sieve desiccants are made from a metal called alumosilicate zeolite.
From: http://www.dryer-drier.com/products/Clay-Desiccant/
How to Make Clear Glycerin Soap
Learning to craft your own handmade natural soaps is an enjoyable hobby. Like any great pastime, soap-making allows the creator ample personal creativity with each project. Once the basics are mastered, no two soap makers formulate their soaps in exactly the same way. Most beginning soap makers start by making clear glycerin soap. Glycerin is a substance that is prized for its ability to draw water from the air. This property causes glycerin to be a valued component in soaps, lotions and creams. Glycerin-based personal care products are richly moisturizing and gentle. In this article, you will learn how to make clear glycerin soap based on the "melt-and-pour" technique. This method is among the least complex and is ideal for anyone new to soap-crafting. Melt-and-pour clear glycerin soap is ready for use as soon as it cools, because it is designed to harden at the same time, unlike traditional lye-based methods, which can sometimes take many days to cure.
From:http://www.base-chemicals.net/PERFORMANCE-PRODUCTS/Technical-Polymers/Glycerin/
How to Make Bismuth Crystals
Bismuth, element number 83 on the periodic table of elements, grows as square, iridescent crystals with smooth outside edges and a stair-step pattern on the inner edge. Crystals
Break up the raw bismuth into nickel-sized pieces by placing the bismuth inside an old towel and hitting it with short, controlled blows with a rubber mallet. Place them into a small but deep stainless steel sauce pan. Cover the bottom of the pan in bismuth pieces, then layer another layer on top of that.
From: http://www.mining-mining.com/products/High-purity-bismuth/
2011/09/19
Potassium Cholesterol Sulfate (Cholesterol potassium sulfate)
Product name:Potassium Cholesterol Sulfate (Cholesterol potassium sulfate)
C.T.F.A./INCI Name: Cholesterol (and) Potassium Sulfate,Cholesterol potassium sulfate monohydrate
Molecularformula:C27H45KO4S.H2O Cas No.:6614-96-6
Molecularweight:522.83
Appearance: Microcrystalline off-white solid
Melting point: 219 - 221℃ Loss on
Drying: Less than 2%
Reactivity: Incompatible w/strong oxidizing agents, hazardous combustion or decomposition products
Functionality: Emollient Sunscreen Powder
Assay: ≥ 97.0 %
From:http://www.cholesterin-cholesterol.com/cholesterol/Products/86/
C.T.F.A./INCI Name: Cholesterol (and) Potassium Sulfate,Cholesterol potassium sulfate monohydrate
Molecularformula:C27H45KO4S.H2O Cas No.:6614-96-6
Molecularweight:522.83
Appearance: Microcrystalline off-white solid
Melting point: 219 - 221℃ Loss on
Drying: Less than 2%
Reactivity: Incompatible w/strong oxidizing agents, hazardous combustion or decomposition products
Functionality: Emollient Sunscreen Powder
Assay: ≥ 97.0 %
From:http://www.cholesterin-cholesterol.com/cholesterol/Products/86/
what is Potassium Cholesterol Sulfate
The Potassium Cholesterol Sulfateis C27H45KO4S.H2O ;Cas No.is 6614-96-6;molecularweight is 522.83;It is Microcrystalline off-white solid;Melting point is 219 - 221℃ Loss on Less than 2% when dried
Reactivity: Incompatible w/strong oxidizing agents, hazardous combustion or decomposition products Functionality: Emollient Sunscreen Powder Assay: ≥ 97.0 %
From:http://www.cholesterin-cholesterol.com/cholesterol/Products/86/
Reactivity: Incompatible w/strong oxidizing agents, hazardous combustion or decomposition products Functionality: Emollient Sunscreen Powder Assay: ≥ 97.0 %
From:http://www.cholesterin-cholesterol.com/cholesterol/Products/86/
How to Drink Barium Sulfate Contrast Suspensions for CT Scans
A computed topography (CT) scan of the abdomen or pelvis often requires the timely use of a considerable amount of suspension of barium sulfate. The use of barium sulfate as a contrast agent is essential for the proper interpretation of the results scanner. Think of a TV that has a contrast setting: If the contrast is turned all the way down, the screen is almost empty. Thus, it is important to drink all the barium sulfate is prescribed for a scanner. The type abdominal or pelvic scan appointment requires the patient to fast for three hours (or more) and arrive at least one hour ahead of the scheduled time to begin the experiment is the cocktail of barium sulphate. The suspension of barium sulfate, while only 2% weight by volume, is thick, milky drink that look can be best described as a taste of latex paint. This analogy is appropriate because barium sulfate has a different taste for everyone. The only constant is that nobody, at least no sane person has tasted of barium sulphate and ask for more! So here are some steps that helped people prepare for, choke down and recover from a suspension of barium sulfate for a scanner.
Description Of L-Arginine
Products Name: L-Arginine
Molecular Formula:C6H14N4O2
CAS No.:74-79-3
Molecular weight:174.2
The pathways linking arginine, glutamine, and proline are bidirectional. Thus, the net utilization or production of these amino acids is highly dependent on cell type and developmental stage.
On a whole-body basis, synthesis of arginine occurs principally via the intestinal–renal axis, wherein epithelial cells of the small intestine, which produce citrulline primarily from glutamine and glutamate, collaborate with the proximal tubule cells of the kidney, which extract citrulline from the circulation and convert it to arginine, which is returned to the circulation. As a consequence, impairment of small bowel or renal function can reduce endogenous arginine synthesis, thereby increasing the dietary requirement.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
Molecular Formula:C6H14N4O2
CAS No.:74-79-3
Molecular weight:174.2
The pathways linking arginine, glutamine, and proline are bidirectional. Thus, the net utilization or production of these amino acids is highly dependent on cell type and developmental stage.
On a whole-body basis, synthesis of arginine occurs principally via the intestinal–renal axis, wherein epithelial cells of the small intestine, which produce citrulline primarily from glutamine and glutamate, collaborate with the proximal tubule cells of the kidney, which extract citrulline from the circulation and convert it to arginine, which is returned to the circulation. As a consequence, impairment of small bowel or renal function can reduce endogenous arginine synthesis, thereby increasing the dietary requirement.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
Sources of L-Arginine
Arginine is a conditionally nonessential amino acid, meaning most of the time it can be manufactured by the human body, and does not need to be obtained directly through the diet. The biosynthetic pathway however does not produce sufficient arginine, and some must still be consumed through diet. Individuals who have poor nutrition or certain physical conditions may be advised to increase their intake of foods containing arginine. Arginine is found in a wide variety of foods, including:
Animal sources
dairy products (e.g., cottage cheese, ricotta, milk, yogurt, whey protein drinks), beef, pork (e.g., bacon, ham), gelatin , poultry (e.g. chicken and turkey light meat), wild game (e.g. pheasant, quail), seafood (e.g., halibut, lobster, salmon, shrimp, snails, tuna)
Plant sources
wheat germ and flour, buckwheat, granola, oatmeal, peanuts, nuts (coconut, pecans, cashews, walnuts, almonds, Brazil nuts, hazelnuts, pinenuts), seeds (pumpkin, sesame, sunflower), chick peas, cooked soybeans, Phalaris canariensis (canaryseed or ALPISTE)
Arginine is synthesized from citrulline by the sequential action of the cytosolic enzymes argininosuccinate synthetase (ASS) and argininosuccinate lyase (ASL). In terms of energy, this is costly, as the synthesis of each molecule of argininosuccinate requires hydrolysis of adenosine triphosphate (ATP) to adenosine monophosphate (AMP), i.e., two ATP equivalents.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
Animal sources
dairy products (e.g., cottage cheese, ricotta, milk, yogurt, whey protein drinks), beef, pork (e.g., bacon, ham), gelatin , poultry (e.g. chicken and turkey light meat), wild game (e.g. pheasant, quail), seafood (e.g., halibut, lobster, salmon, shrimp, snails, tuna)
Plant sources
wheat germ and flour, buckwheat, granola, oatmeal, peanuts, nuts (coconut, pecans, cashews, walnuts, almonds, Brazil nuts, hazelnuts, pinenuts), seeds (pumpkin, sesame, sunflower), chick peas, cooked soybeans, Phalaris canariensis (canaryseed or ALPISTE)
Arginine is synthesized from citrulline by the sequential action of the cytosolic enzymes argininosuccinate synthetase (ASS) and argininosuccinate lyase (ASL). In terms of energy, this is costly, as the synthesis of each molecule of argininosuccinate requires hydrolysis of adenosine triphosphate (ATP) to adenosine monophosphate (AMP), i.e., two ATP equivalents.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
L-arginine is a nonessential amino acid
L-arginine, often simply referred to as arginine is a nonessential amino acid produced naturally by the human body. It is manufactured in the pituitary gland and is vital for the proper functioning of the gland.
Metabolizes L-arginine nitric oxide, a gas that helps control cell functions appropriately, facilitates blood circulation and helps the body to transmit signals essential. It also assists in the production and processing of proteins.
L-arginine can help press releases growth hormones, improve sexual function and response, using control hypertension and high blood pressure, and improve the performance of the nervous and immune systems.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
Metabolizes L-arginine nitric oxide, a gas that helps control cell functions appropriately, facilitates blood circulation and helps the body to transmit signals essential. It also assists in the production and processing of proteins.
L-arginine can help press releases growth hormones, improve sexual function and response, using control hypertension and high blood pressure, and improve the performance of the nervous and immune systems.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
L-arginine is a nonessential amino acid
L-arginine, often simply referred to as arginine is a nonessential amino acid produced naturally by the human body. It is manufactured in the pituitary gland and is vital for the proper functioning of the gland.
Metabolizes L-arginine nitric oxide, a gas that helps control cell functions appropriately, facilitates blood circulation and helps the body to transmit signals essential. It also assists in the production and processing of proteins.
L-arginine can help press releases growth hormones, improve sexual function and response, using control hypertension and high blood pressure, and improve the performance of the nervous and immune systems.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
Metabolizes L-arginine nitric oxide, a gas that helps control cell functions appropriately, facilitates blood circulation and helps the body to transmit signals essential. It also assists in the production and processing of proteins.
L-arginine can help press releases growth hormones, improve sexual function and response, using control hypertension and high blood pressure, and improve the performance of the nervous and immune systems.
From:http://www.aminophenol.net/L-series-of-amino-acid/167/
L-arginine, often simply referred to as arginine is a nonessential amino acid produced naturally by the human body. It is manufactured in the pituitary gland and is vital for the proper functioning of the gland.
Metabolizes L-arginine nitric oxide, a gas that helps control cell functions appropriately, facilitates blood circulation and helps the body to transmit signals essential. It also assists in the production and processing of proteins.
L-arginine can help press releases growth hormones, improve sexual function and response, using control hypertension and high blood pressure, and improve the performance of the nervous and immune systems.
From:
Metabolizes L-arginine nitric oxide, a gas that helps control cell functions appropriately, facilitates blood circulation and helps the body to transmit signals essential. It also assists in the production and processing of proteins.
L-arginine can help press releases growth hormones, improve sexual function and response, using control hypertension and high blood pressure, and improve the performance of the nervous and immune systems.
From:
2011/09/18
Description Of Secretin Acetate
[Products Name] Secretin Acetate
[Molecular Formula] C130H220N44O41
[CAS No.] 17034-35-4
[Product Description]
Appearance :White powder
Water Content(Karl Fischer) :≤5.0%
Acetate Content(by HPLC) :≤15.0%
Amino Acid Composition :±10% of theoretical
Purity (by HPLC) :≥98.0%
Single Impurity(by HPLC) :≤1.0%
Peptide Content(by %N) :≥80%
Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0%
Bacterial Endotoxins :≤5EU/mg
[Properties]
storage temp. 2-8°C
solubility H2O: soluble
form powder
[Product Categories]
Amino Acid Derivatives;
Peptide;
Peptides for Cell Biology;
Gastrointestinal Peptides
[Safety Information]
WGK Germany 3
From:http://www.polypeptides.net/polypeptides/Polypeptide/Secretin-Acetate/
[Molecular Formula] C130H220N44O41
[CAS No.] 17034-35-4
[Product Description]
Appearance :White powder
Water Content(Karl Fischer) :≤5.0%
Acetate Content(by HPLC) :≤15.0%
Amino Acid Composition :±10% of theoretical
Purity (by HPLC) :≥98.0%
Single Impurity(by HPLC) :≤1.0%
Peptide Content(by %N) :≥80%
Assay(By Anhydrous, Acetic Acid-free ) :95.0~105.0%
Bacterial Endotoxins :≤5EU/mg
[Properties]
storage temp. 2-8°C
solubility H2O: soluble
form powder
[Product Categories]
Amino Acid Derivatives;
Peptide;
Peptides for Cell Biology;
Gastrointestinal Peptides
[Safety Information]
WGK Germany 3
From:http://www.polypeptides.net/polypeptides/Polypeptide/Secretin-Acetate/
Secretin Acetate is a kind of white powder
Secretin Acetate is a kind of white powder ,Water Content(Karl Fischer) is ≤5.0% ;Acetate Content(by HPLC) is ≤15.0%
,Amino Acid Composition is ±10% of theoretical ,Purity (by HPLC) is ≥98.0% ,Single Impurity(by HPLC) is ≤1.0%
Peptide Content(by %N) is ≥80% ,Assay(By Anhydrous, Acetic Acid-free ) is 95.0~105.0% ,Bacterial Endotoxins is ≤5EU/mg
From:http://www.polypeptides.net/polypeptides/Polypeptide/Secretin-Acetate/
,Amino Acid Composition is ±10% of theoretical ,Purity (by HPLC) is ≥98.0% ,Single Impurity(by HPLC) is ≤1.0%
Peptide Content(by %N) is ≥80% ,Assay(By Anhydrous, Acetic Acid-free ) is 95.0~105.0% ,Bacterial Endotoxins is ≤5EU/mg
From:http://www.polypeptides.net/polypeptides/Polypeptide/Secretin-Acetate/
2011/09/15
Description Of Vasopressin
[Products Name] Vasopressin
[Molecular Formula] C43H67N15O12S2
[CAS No.] 9034-50-8
[Product Description]
Arginine vasopressin (AVP), also known as vasopressin, argipressin or antidiuretic hormone (ADH), is a hormone found in most mammals, including humans.
Vasopressin is a peptide hormone.It is derived from a preprohormone precursor that is synthesized in the hypothalamus and stored in vesicles at the posterior pituitary. Most of it is stored in the posterior pituitary to be released into the blood stream; however, some of it is also released directly into the brain.
[Properties]
1.Purity (HPLC) 98%min.
2.Appearance White powder
3.Single Impurity (HPLC) 1.0%max
4.Amino Acid Composition ±10% of theoretical
5. Peptide Content (N%) ≥80.0%
6. Water Content (Karl Fischer) ≤6.0%
7. Acetate Content (HPIC) ≤15.0%
8. MS (ESI) Consistent
9. Mass Balance 95.0~105.0%
From:http://www.polypeptides.net/Polypeptide/Vasopressin/
[Molecular Formula] C43H67N15O12S2
[CAS No.] 9034-50-8
[Product Description]
Arginine vasopressin (AVP), also known as vasopressin, argipressin or antidiuretic hormone (ADH), is a hormone found in most mammals, including humans.
Vasopressin is a peptide hormone.It is derived from a preprohormone precursor that is synthesized in the hypothalamus and stored in vesicles at the posterior pituitary. Most of it is stored in the posterior pituitary to be released into the blood stream; however, some of it is also released directly into the brain.
[Properties]
1.Purity (HPLC) 98%min.
2.Appearance White powder
3.Single Impurity (HPLC) 1.0%max
4.Amino Acid Composition ±10% of theoretical
5. Peptide Content (N%) ≥80.0%
6. Water Content (Karl Fischer) ≤6.0%
7. Acetate Content (HPIC) ≤15.0%
8. MS (ESI) Consistent
9. Mass Balance 95.0~105.0%
From:http://www.polypeptides.net/Polypeptide/Vasopressin/
Introduction of Vasopressin
Argininevasopressin (AVP), also known as vasopressin, argipressin or antidiuretic hormone (ADH), is a neurohypophysial hormone found in most mammals, including humans.Vasopressin is a peptide hormone that controls the reabsorption of molecules in the tubules of the kidneys by affecting the tissue's permeability. It also increases peripheral vascular resistance, which in turn increases arterial blood pressure. It plays a key role in homeostasis, and the regulation of water, glucose, and salts in the blood. It is derived from a preprohormone precursor that is synthesized in the hypothalamus and stored in vesicles at the posterior pituitary. Most of it is stored in the posterior pituitary to be released into the bloodstream; however, some AVP is also released directly into the brain, where it plays an important role in social behavior and bonding.
One of the most important roles ofAVP is to regulate the body's retention of water; it is released when the body is dehydrated and causes the kidneys to conserve water, thus concentrating the urine, and reducing urine volume.
From:http://www.polypeptides.net/Polypeptide/Vasopressin/
One of the most important roles ofAVP is to regulate the body's retention of water; it is released when the body is dehydrated and causes the kidneys to conserve water, thus concentrating the urine, and reducing urine volume.
From:http://www.polypeptides.net/Polypeptide/Vasopressin/
How to Treat Extravasation of Vasopressin
Vasopressin is a powerful drug commonly used by emergency personnel in the treatment of cardiac arrest, as it leads to increased blood pressure. Vasopressin is administered intravenously, which means that the patient is at risk of extravasation - when media such as IV fluids leak from the vein into the surrounding tissue fat. The increasing use of vasopressin in the management of cardiac resuscitation also increased the frequency of extravasation. Rapid treatment of extravasation will deter tissue damage that could occur due to increased constriction of blood vessels at the site IV.
From:http://www.polypeptides.net/Polypeptide/Vasopressin/
From:http://www.polypeptides.net/Polypeptide/Vasopressin/
Description Of L-Citrulline
Product Name: L-Citrulline
Molecular Formula:C6H13N3O3
CAS No.: 372-75-8
Product Description:
L-Citrulline / Citrulline is an amino acid that supports the body in optimizing blood flow through its conversion to L-arginine and then nitric oxide. Nitric oxide is involved in vasodilatation, and low levels are associated with mental and physical fatigue and sexual dysfunction.
From:http://natural-food-additive.com/additives/Amino-acids/LCitrulline/
Molecular Formula:C6H13N3O3
CAS No.: 372-75-8
Product Description:
L-Citrulline / Citrulline is an amino acid that supports the body in optimizing blood flow through its conversion to L-arginine and then nitric oxide. Nitric oxide is involved in vasodilatation, and low levels are associated with mental and physical fatigue and sexual dysfunction.
From:http://natural-food-additive.com/additives/Amino-acids/LCitrulline/
What is L-citrulline
L-citrulline is a nonessential aminoalkanoic acid that improves the flow of blood throughout the body. It also boosts the reserve of nutrients the body requires to manufacture particular proteins. Naturally-occurring in the urea cycle, L-citrulline can be used as a nutritional supplement to aid such conditions as mental fatigue, physical fatigue, Alzheimer's disease, cardiopathy, and sexual dysfunction. It can also enhance the benefits of exercising and bodybuilding.
From:http://natural-food-additive.com/additives/Amino-acids/LCitrulline/
From:http://natural-food-additive.com/additives/Amino-acids/LCitrulline/
2011/09/14
How to Prevent the Breakdown of Nitric Oxide
Increase your intake of L-arginine. Dr. Ignarro's research recommends consumption from 2000 to 3000 milligrams (mg) of L-arginine twice a day. L-Arginine is an amino acid that circulates in the blood to the inner wall of blood vessels, protecting cells, where it is used to make nitric oxide.
Take the L-citrulline by L-arginine to maintain levels of nitric oxide. No-More-Heart-Disease.com endorses the conclusions of Dr. Ignarro to recommend 400-600 mg per day of L-citrulline, another amino acid. L-arginine must be combined with L-citrulline to enable it to enter cells easily.
From:http://natural-food-additive.com/additives/Amino-acids/LCitrulline/
Take the L-citrulline by L-arginine to maintain levels of nitric oxide. No-More-Heart-Disease.com endorses the conclusions of Dr. Ignarro to recommend 400-600 mg per day of L-citrulline, another amino acid. L-arginine must be combined with L-citrulline to enable it to enter cells easily.
From:http://natural-food-additive.com/additives/Amino-acids/LCitrulline/
Description Of Endothelin 1
[Products Name] Endothelin 1
[Molecular Formula] C109H159N25O32S5
[CAS No.] 117399-94-7
[Molecular Weight] 2491.90
[Product Description]
1.Purity (HPLC) 98%min.
2.Appearance White powder
3.Single Impurity (HPLC) 1.0%max
4.Amino Acid Composition ±10% of theoretical
5. Peptide Content (N%) ≥80.0%
6. Water Content (Karl Fischer) ≤6.0%
7. Acetate Content (HPIC) ≤15.0%
8. MS (ESI) Consistent
9. Mass Balance 95.0~105.0%
From:http://www.polypeptides.net/polypeptides/Polypeptide/Endothelin-1/
[Molecular Formula] C109H159N25O32S5
[CAS No.] 117399-94-7
[Molecular Weight] 2491.90
[Product Description]
1.Purity (HPLC) 98%min.
2.Appearance White powder
3.Single Impurity (HPLC) 1.0%max
4.Amino Acid Composition ±10% of theoretical
5. Peptide Content (N%) ≥80.0%
6. Water Content (Karl Fischer) ≤6.0%
7. Acetate Content (HPIC) ≤15.0%
8. MS (ESI) Consistent
9. Mass Balance 95.0~105.0%
From:http://www.polypeptides.net/polypeptides/Polypeptide/Endothelin-1/
Introduction of Endothelin 1
Endothelins are proteins that constrict blood vessels and raise blood pressure. They are normally kept in balance by other mechanisms, but when they are over-expressed, they contribute to high blood pressure (hypertension) and heart disease.
Endothelins are 21-amino acid vasoconstricting peptides produced primarily in the endothelium having a key role in vascular homeostasis. Among the strongest vasoconstrictors known, endothelins are implicated in vascular diseases of several organ systems, including the heart, general circulation and brain.
From:http://www.polypeptides.net/polypeptides/Polypeptide/Endothelin-1/
Endothelins are 21-amino acid vasoconstricting peptides produced primarily in the endothelium having a key role in vascular homeostasis. Among the strongest vasoconstrictors known, endothelins are implicated in vascular diseases of several organ systems, including the heart, general circulation and brain.
From:http://www.polypeptides.net/polypeptides/Polypeptide/Endothelin-1/
The Effect of Procyanidin on Hair Care
Procyanidins are a class of flavanols, which also go by the names proanthocyanidins, condensed tannins, oligomeric proanthocyanidins, or leukocyanidin leucoanthocyanins. Jacques Masquelier first described their lives in 1936, describing them as vitamin P. The scientific community does not officially recognize the term, and it finally fell into disuse popular. Chemically, procyanidins are the polymer chains to flavonoids catechin.
As principal vasoactive polyphenols, regular consumption of red wine, procyanidin and therefore, results in persistent suppression of endothelin-1, a vasoconstrictor protein that is related to heart disease.
Frtom:http://www.polypeptides.net/polypeptides/Polypeptide/Endothelin-1/
As principal vasoactive polyphenols, regular consumption of red wine, procyanidin and therefore, results in persistent suppression of endothelin-1, a vasoconstrictor protein that is related to heart disease.
Frtom:http://www.polypeptides.net/polypeptides/Polypeptide/Endothelin-1/
What is Hydroxocobalamin
Hydroxocobalamin (OHCbl, or B12a) is a natural form, or vitamer, of vitamin B12, a basic member of the cobalamin family of compounds. Hydroxocobalamin is the form of vitamin B12 produced by many bacteria which are used to produce the vitamin commercially. Like other forms of vitamin B12, hydroxocobalamin has an intense red color. It is not a form normally found in the human body, but is easily converted in the body to usable coenzyme forms of vitamin B12. Pharmaceutically, hydroxycobalamin is usually produced as a sterile injectable solution, and is used for treatment of the vitamin deficiency, and also (because of its afinity for cyanide ion) as a treatment for cyanide poisoning.[1] Experimentally, it has been tested as a scavenger of nitric oxide.
From:http://natural-food-additive.com/additives/Vitamins/Hydroxocobalamin/
From:http://natural-food-additive.com/additives/Vitamins/Hydroxocobalamin/
Description Of Hydroxocobalamin
Product Name: Hydroxocobalamin
Molecular Formula: C64H93CoN13O17P
CAS No.: 13422-51-0
Product Description:
Hydroxocobalamin (OHCbl) is a natural analog of vitamin B-12, a basic member of the cobalamin family of compounds. It has an intense red color. Vitamin B12 is a term that refers to a group of compounds called cobalamins that are available in the human body in a variety of mostly interconvertible forms. Together with folic acid, cobalamins are essential cofactors required for DNA synthesis in cells where chromosomal replication and division are occurring-most notably the bone marrow and myeloid cells. As a cofactor, cobalamins are essential for two cellular reactions: the mitochondrial methylmalonylcoenzyme A mutase conversion of methylmalonic acid (MMA) to succinate, which links lipid and carbohydrate metabolism, and activation of methionine synthase, which is the rate limiting step in the synthesis of methionine from homocysteine and tetrahydrofolate (Katzung, 1989).
From:http://natural-food-additive.com/additives/Vitamins/Hydroxocobalamin/
Molecular Formula: C64H93CoN13O17P
CAS No.: 13422-51-0
Product Description:
Hydroxocobalamin (OHCbl) is a natural analog of vitamin B-12, a basic member of the cobalamin family of compounds. It has an intense red color. Vitamin B12 is a term that refers to a group of compounds called cobalamins that are available in the human body in a variety of mostly interconvertible forms. Together with folic acid, cobalamins are essential cofactors required for DNA synthesis in cells where chromosomal replication and division are occurring-most notably the bone marrow and myeloid cells. As a cofactor, cobalamins are essential for two cellular reactions: the mitochondrial methylmalonylcoenzyme A mutase conversion of methylmalonic acid (MMA) to succinate, which links lipid and carbohydrate metabolism, and activation of methionine synthase, which is the rate limiting step in the synthesis of methionine from homocysteine and tetrahydrofolate (Katzung, 1989).
From:http://natural-food-additive.com/additives/Vitamins/Hydroxocobalamin/
Adverse Reactions to Vitamin B12 Shots
Vitamin B12 shots, which go by the generic name cyanocobalamin and hydroxocobalamin are often administered to treat or B12 deficiencies as a supplement for patients who require higher levels of the vitamin due to a chronic illness. While there are rarely any side effects to taking oral doses of vitamin, some people may experience adverse reactions to injections of vitamin B12.
When the B12 shot is administered to a newborn baby in the first months of his life, the baby may have an adverse reaction to benzyl alcohol, a preservative that is contained in the injection of vitamin B12. Symptoms of adverse reactions include a slow heartbeat, low blood pressure and suddenly out of breath. The risk of an adverse event is even higher if the child has a low birth weight, and it can sometimes lead to death. Ideally, the baby should be given a shot B12 that does not use benzyl alcohol as a preservative.
From:http://natural-food-additive.com/additives/Vitamins/Hydroxocobalamin/
When the B12 shot is administered to a newborn baby in the first months of his life, the baby may have an adverse reaction to benzyl alcohol, a preservative that is contained in the injection of vitamin B12. Symptoms of adverse reactions include a slow heartbeat, low blood pressure and suddenly out of breath. The risk of an adverse event is even higher if the child has a low birth weight, and it can sometimes lead to death. Ideally, the baby should be given a shot B12 that does not use benzyl alcohol as a preservative.
From:http://natural-food-additive.com/additives/Vitamins/Hydroxocobalamin/
Description Of Glycerol trimyristate
Product name:Glycerol trimyristate
CAS:555-45-3
Molecular formula:C45H86O6
Molecular weight:723.17
Description:
Appearance:White to pale yellow needle-like or lamellae
Properties:The relative density of 0.885. Melting point 56 ~ 57 ℃. Refractive index 1.4429.
Uses:Organic synthesis.
Storage:Sealed.
From:http://www.chemical-reagent.com/products/Glycerol-trimyristate_0c34d00a/
CAS:555-45-3
Molecular formula:C45H86O6
Molecular weight:723.17
Description:
Appearance:White to pale yellow needle-like or lamellae
Properties:The relative density of 0.885. Melting point 56 ~ 57 ℃. Refractive index 1.4429.
Uses:Organic synthesis.
Storage:Sealed.
From:http://www.chemical-reagent.com/products/Glycerol-trimyristate_0c34d00a/
Information of Glycerol trimyristate
Glycerol (or glycerin, glycerine) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is widely used in pharmaceutical formulations. Glycerol has three hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature. The glycerol backbone is central to all lipids known as triglycerides. Glycerol is sweet-tasting and of low toxicity.
Trimyristin is an ester with the chemical formula C45H86O6. It is a saturated fat which is the triglyceride of myristic acid. Trimyristin is found naturally in many vegetable fats and oils. Trimyristin is a white to yellowish-gray solid that is insoluble in water, but soluble in ethanol, benzene, chloroform, dichloromethane, and ether.
From:http://www.chemical-reagent.com/products/Glycerol-trimyristate_0c34d00a/
Trimyristin is an ester with the chemical formula C45H86O6. It is a saturated fat which is the triglyceride of myristic acid. Trimyristin is found naturally in many vegetable fats and oils. Trimyristin is a white to yellowish-gray solid that is insoluble in water, but soluble in ethanol, benzene, chloroform, dichloromethane, and ether.
From:http://www.chemical-reagent.com/products/Glycerol-trimyristate_0c34d00a/
Cinnarizine could be also viewed as a nootropic drug
Cinnarizine could be also viewed as a nootropic drug because of its vasorelaxating abilities (due to calcium channel blockage), which happen mostly in brain. It is also effectively combined with other nootropics, primarily Piracetam; in such combination each drug potentiate the other in boosting brain oxygen supply.
While this may be true, cinnarizine is also known to cause acute and chronic parkinsonism probably due to its affinity for D2 receptors, which strongly countersuggests its actual usefulness for improving neurohealth.
Cinnarizine can be used in scuba divers without an increased risk of central nervous system oxygen toxicity.
Cinnarizine can cause drowsiness and blurred vision. It is important that users make sure their reactions are normal before driving, operating machinery, or doing any other jobs which could be dangerous if they are not fully alert or able to see well.The CAS No. is 298-57-7;Molecular Formula is C26H28N2;Formula Weight is 368.52.It should be sealed to preserve in dry and dark place.
From:http://www.chemical-reagent.com/products/Cinnarizine/
While this may be true, cinnarizine is also known to cause acute and chronic parkinsonism probably due to its affinity for D2 receptors, which strongly countersuggests its actual usefulness for improving neurohealth.
Cinnarizine can be used in scuba divers without an increased risk of central nervous system oxygen toxicity.
Cinnarizine can cause drowsiness and blurred vision. It is important that users make sure their reactions are normal before driving, operating machinery, or doing any other jobs which could be dangerous if they are not fully alert or able to see well.The CAS No. is 298-57-7;Molecular Formula is C26H28N2;Formula Weight is 368.52.It should be sealed to preserve in dry and dark place.
From:http://www.chemical-reagent.com/products/Cinnarizine/
2011/09/13
Description Of Lime Desiccant
Product name:Lime Desiccant
Characteristics:The main composition of RAYM desiccant is calcium oxide, which absorbs moisture by a chemical reaction. The chemical equation is usually expressed as: CaO+H2O=Ca(OH)2
Its moisture absorption has nothing to do with the external humidity condition, the moisture absorption capacity is about 30% of its own weight, after absorbing the moisture, it will change into powder, so it is very easy to judge whether it has absorbed moisture or not.
Application: nori, rice crackers, dehydrated vegetables, shiitake mushroom, candy, etc.
From:http://www.dryer-drier.com/products/Lime-Desiccant-/
Characteristics:The main composition of RAYM desiccant is calcium oxide, which absorbs moisture by a chemical reaction. The chemical equation is usually expressed as: CaO+H2O=Ca(OH)2
Its moisture absorption has nothing to do with the external humidity condition, the moisture absorption capacity is about 30% of its own weight, after absorbing the moisture, it will change into powder, so it is very easy to judge whether it has absorbed moisture or not.
Application: nori, rice crackers, dehydrated vegetables, shiitake mushroom, candy, etc.
From:http://www.dryer-drier.com/products/Lime-Desiccant-/
Lime is a general term for inorganic materials containing calcium
Lime (material), a general term for inorganic materials containing calcium, usually calcium oxide or calcium hydroxide
Calcium oxide, aka burnt lime or quicklime
Calcium hydroxide, aka slaked lime, slack lime, pickling lime or hydrated lime
Agricultural lime, a soil additive
Hydraulic lime, used to make lime mortar
Lime water, saturated calcium hydroxide solution
A desiccant is a hygroscopic substance that induces or sustains a state of dryness (desiccation) in its local vicinity in a moderately well-sealed container.
Commonly encountered pre-packaged desiccants are solids, and work through absorption or adsorption of water, or a combination of the two. Desiccants for specialized purposes may be in forms other than solid, and may work through other principles, such as chemical bonding of water molecules.
Pre-packaged desiccant is most commonly used to remove excessive humidity that would normally degrade or even destroy products sensitive to moisture. Some commonly used desiccants are: silica gel, activated charcoal, calcium sulfate, calcium chloride, montmorillonite clay, and molecular sieves. Silica gel is often used in musical instrument cases.
From:http://www.dryer-drier.com/products/Lime-Desiccant-/
Calcium oxide, aka burnt lime or quicklime
Calcium hydroxide, aka slaked lime, slack lime, pickling lime or hydrated lime
Agricultural lime, a soil additive
Hydraulic lime, used to make lime mortar
Lime water, saturated calcium hydroxide solution
A desiccant is a hygroscopic substance that induces or sustains a state of dryness (desiccation) in its local vicinity in a moderately well-sealed container.
Commonly encountered pre-packaged desiccants are solids, and work through absorption or adsorption of water, or a combination of the two. Desiccants for specialized purposes may be in forms other than solid, and may work through other principles, such as chemical bonding of water molecules.
Pre-packaged desiccant is most commonly used to remove excessive humidity that would normally degrade or even destroy products sensitive to moisture. Some commonly used desiccants are: silica gel, activated charcoal, calcium sulfate, calcium chloride, montmorillonite clay, and molecular sieves. Silica gel is often used in musical instrument cases.
From:http://www.dryer-drier.com/products/Lime-Desiccant-/
Purpose of Lime desiccant
Lime desiccant is generally composed of calcium hydroxide of chemicals, sodium hydroxide and potassium hydroxide. It has the form of white granules gray. Its main property is its ability to absorb carbon dioxide and water vapor, making it a product widely used in the medical field. To be highly corrosive, lime desiccant should be used with extreme caution, it is harmful when inhaled and swallowed by mistake can cause serious damage to the gastrointestinal tract and even death.
From:http://www.dryer-drier.com/products/Lime-Desiccant-/
From:http://www.dryer-drier.com/products/Lime-Desiccant-/
Description Of Acrylic-Monomers
Product name:Acrylic Monomers
Description:This product can be used for flocculants, dispersants, detergents, paints, inks, glues and adhesives, plastics, acrylic fibers and products for the leather and paper industries.
The most common natural monomer is glucose, which is linked by glycosidic bonds into polymers such as cellulose and starch, and is over 76% of the weight of all plant matter.Most often the term monomer refers to the organic molecules which form synthetic polymers, such as, for example, vinyl chloride, which is used to produce the polymer polyvinyl chloride (PVC).
From:http://www.base-chemicals.net/VINYL-PRODUCTS/Acrylics/Acrylic-Monomers/
Description:This product can be used for flocculants, dispersants, detergents, paints, inks, glues and adhesives, plastics, acrylic fibers and products for the leather and paper industries.
The most common natural monomer is glucose, which is linked by glycosidic bonds into polymers such as cellulose and starch, and is over 76% of the weight of all plant matter.Most often the term monomer refers to the organic molecules which form synthetic polymers, such as, for example, vinyl chloride, which is used to produce the polymer polyvinyl chloride (PVC).
From:http://www.base-chemicals.net/VINYL-PRODUCTS/Acrylics/Acrylic-Monomers/
What is Acrylic Monomers
Acrylic may refer to:
Chemicals and materials
Chemical compounds that contain the acryl group derived from acrylic acid
Acrylic fiber, a synthetic polymer fiber that contains at least 85% acrylonitrile
Acrylic paint, fast-drying paint containing pigment suspended in an acrylic polymer emulsion. It is a common medium used in modern fine art/art
Acrylic resin, any of a group of related polymers formed from a mixture of monomers selected from the C1 to C8 acrylate esters, methyl methacrylate and, often, styrene.
Acrylic glass, a generic term for poly(methyl methacrylate) (PMMA)
Acrylate polymers, a group of polymers (plastics), noted for transparency and elasticity.
A monomer (from Greek mono "one" and meros "part") is an atom or a small molecule that may bind chemically to other monomers to form a polymer.; the term "monomeric protein" may also be used to describe one of the proteins making up a multiprotein complex. The most common natural monomer is glucose, which is linked by glycosidic bonds into polymers such as cellulose and starch, and is over 76% of the weight of all plant matter.Most often the term monomer refers to the organic molecules which form synthetic polymers, such as, for example, vinyl chloride, which is used to produce the polymer polyvinyl chloride (PVC).
From: http://www.base-chemicals.net/Chlorochemicals/Aluminum-chloride/
Chemicals and materials
Chemical compounds that contain the acryl group derived from acrylic acid
Acrylic fiber, a synthetic polymer fiber that contains at least 85% acrylonitrile
Acrylic paint, fast-drying paint containing pigment suspended in an acrylic polymer emulsion. It is a common medium used in modern fine art/art
Acrylic resin, any of a group of related polymers formed from a mixture of monomers selected from the C1 to C8 acrylate esters, methyl methacrylate and, often, styrene.
Acrylic glass, a generic term for poly(methyl methacrylate) (PMMA)
Acrylate polymers, a group of polymers (plastics), noted for transparency and elasticity.
A monomer (from Greek mono "one" and meros "part") is an atom or a small molecule that may bind chemically to other monomers to form a polymer.; the term "monomeric protein" may also be used to describe one of the proteins making up a multiprotein complex. The most common natural monomer is glucose, which is linked by glycosidic bonds into polymers such as cellulose and starch, and is over 76% of the weight of all plant matter.Most often the term monomer refers to the organic molecules which form synthetic polymers, such as, for example, vinyl chloride, which is used to produce the polymer polyvinyl chloride (PVC).
From: http://www.base-chemicals.net/Chlorochemicals/Aluminum-chloride/
The Best Prefinished Coatings for Hardwood
Prefinished hardwoods come with certain types of characteristics depending on the finishing material used. Prefinished hardwoods are typically more expensive than their unfinished counterparts, but are sometimes preferred by contractors and homeowners because of their durability. Although most prefinished hardwoods come coated with polyurethane, there are several prefinished coatings used on the market today.
Acrylic impregnation refers to the injection process acrylic monomers in the top layer of wood. This process makes the wood harder and more resistant to corrosion. The acrylic monomers are also consistent when they come into contact with wood grain, making a good seal. Above the acrylic monomer is another coating layer, typically polyurethane finish to create a more resistant to abrasion.
2011/09/08
Description Of Cadmium sulfide
Product name:Cadmium sulfide
CAS number: 1306-23-6
Molecular Formula: CdS
Molecular Weight:144.48
Appearance: Yellow-orange solid.
Density :4.82 g/cm3, solid.
Melting point :1750 °C at 100 bar (10 MPa)
Product description:
Cadmium sulfide is yellow in colour and is a semiconductor.It exists in nature as two different minerals, hexagonal greenockite and cubic hawleyite.
From:http://www.mining-mining.com/products/Cadmium-sulfide/
CAS number: 1306-23-6
Molecular Formula: CdS
Molecular Weight:144.48
Appearance: Yellow-orange solid.
Density :4.82 g/cm3, solid.
Melting point :1750 °C at 100 bar (10 MPa)
Product description:
Cadmium sulfide is yellow in colour and is a semiconductor.It exists in nature as two different minerals, hexagonal greenockite and cubic hawleyite.
From:http://www.mining-mining.com/products/Cadmium-sulfide/
Cadmium sulfide is the inorganic compound with the formula CdS
Cadmium sulfide is the inorganic compound with the formula CdS. Cadmium sulfide is a yellow solid.[2] It occurs in nature with two different crystal structures as the rare minerals greenockite and hawleyite, but is more prevalent as an impurity substituent in the similarly structured zinc ores sphalerite and wurtzite, which are the major economic sources of cadmium. As a compound that is easy to isolate and purify, it is the principal source of cadmium for all commercial applications.
From:http://www.mining-mining.com/products/Cadmium-sulfide/
From:http://www.mining-mining.com/products/Cadmium-sulfide/
Description of Yttrium(III) fluoride
Product name:Yttrium(III) fluoride
Other names: yttrium trifluoride
CAS:13709-49-4
Molecular formula: YF3
Molecular Weight: 145.9 g/mol
Description:Yttrium(III) fluoride is an inorganic chemical compound.Sometimes mineral fluorite contains admixtures of yttrium.Yttrium(III) fluoride can be used for the production of metallic yttrium, thin films, glasses and ceramics.
From:http://www.cpd-cpd.com/Ceramic-evaporation-materials/Yttrium%28III%29-fluoride/
Other names: yttrium trifluoride
CAS:13709-49-4
Molecular formula: YF3
Molecular Weight: 145.9 g/mol
Description:Yttrium(III) fluoride is an inorganic chemical compound.Sometimes mineral fluorite contains admixtures of yttrium.Yttrium(III) fluoride can be used for the production of metallic yttrium, thin films, glasses and ceramics.
From:http://www.cpd-cpd.com/Ceramic-evaporation-materials/Yttrium%28III%29-fluoride/
Yttrium(III) fluoride is an inorganic chemical compound with the chemical formula YF3
Yttrium(III) fluoride is an inorganic chemical compound with the chemical formula YF3. It is not known naturally in 'pure' form. The fluoride minerals containing essential yttrium include tveitite-(Y) (Y,Na)6Ca6Ca6F42 and gagarinite-(Y) NaCaY(F,Cl)6. Sometimes mineral fluorite contains admixtures of yttrium.
Yttrium(III) fluoride can be used for the production of metallic yttrium, thin films, glasses and ceramics.
From:http://www.cpd-cpd.com/Ceramic-evaporation-materials/Yttrium%28III%29-fluoride/
Yttrium(III) fluoride can be used for the production of metallic yttrium, thin films, glasses and ceramics.
From:http://www.cpd-cpd.com/Ceramic-evaporation-materials/Yttrium%28III%29-fluoride/
Description of Tellurium Copper(C14500)
Product name:Tellurium Copper(C14500)
Product description:
C14500 Tellurium Copper, is a high-copper alloy cutting the best materials.
Application:
With excellent electrical conductivity, thermal conductivity, corrosion resistance, heat resistance, widely used in electric plug-in terminals, electrical components,auto parts, elastic components, welding electrodes and furnace components.
From:http://www.mining-mining.com/products/Tellurium-Copper%28C14500%29/
Product description:
C14500 Tellurium Copper, is a high-copper alloy cutting the best materials.
Application:
With excellent electrical conductivity, thermal conductivity, corrosion resistance, heat resistance, widely used in electric plug-in terminals, electrical components,auto parts, elastic components, welding electrodes and furnace components.
From:http://www.mining-mining.com/products/Tellurium-Copper%28C14500%29/
Tellurium is a chemical element that has the symbol Te and atomic number 52
Tellurium is a chemical element that has the symbol Te and atomic number 52. A brittle, mildly toxic, silver-white metalloid which looks similar to tin, tellurium is chemically related to selenium and sulfur. Tellurium was discovered in Transylvania (today part of Romania) in 1782 by Franz-Joseph Müller von Reichenstein in a mineral containing gold and tellurium. Martin Heinrich Klaproth named the new element in 1798 after the Latin word for "earth", tellus.
Although several gold deposits contain tellurium minerals, the main commercial source for tellurium is as a by-product of copper and lead production. Tellurium is primarily used in alloys, foremost in steel and copper to improve machinability. Applications in solar panels and as a semiconductor material also consume a considerable fraction of tellurium production.
Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish. It is used as a conductor of heat and electricity, a building material, and a constituent of various metal alloys.
From:http://www.mining-mining.com/products/Tellurium-Copper%28C14500%29/
Although several gold deposits contain tellurium minerals, the main commercial source for tellurium is as a by-product of copper and lead production. Tellurium is primarily used in alloys, foremost in steel and copper to improve machinability. Applications in solar panels and as a semiconductor material also consume a considerable fraction of tellurium production.
Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish. It is used as a conductor of heat and electricity, a building material, and a constituent of various metal alloys.
From:http://www.mining-mining.com/products/Tellurium-Copper%28C14500%29/
How to Build a Tellurium Atom for a Science Project
Muller von Reichenstein discovered tellurium in 1782. It is commonly added to the copper and stainless steel to improve machinability. Tellurium atomic number is 52, and its atomic symbol is Te. It is between antimony and iodine on the periodic table of elements. You can build one as a science project for your kids easily while teaching them the atoms.
Use a ruler to the position half a foam ball 2 1/2-inch scale on the center of a square of 3/4-inch-thick plywood 12 inches. Glue the foam ball in place. This will be the core of your model of tellurium.
Use a ruler to the position half a foam ball 2 1/2-inch scale on the center of a square of 3/4-inch-thick plywood 12 inches. Glue the foam ball in place. This will be the core of your model of tellurium.
Description of Copper wire
Product name:Copper wire
CAS: 7440-50-8
Molecular Formula: Cu
Molecular weight: 63.55 g/mol
Description:Copper was one of the first metals to be worked into implements and the first metal to be smelted from ores. Its excellent ductility and high conductivity assure its use in modern society.
Form:http://www.cpd-cpd.com/Metal-evaporation-materials/Copper-wire-/
CAS: 7440-50-8
Molecular Formula: Cu
Molecular weight: 63.55 g/mol
Description:Copper was one of the first metals to be worked into implements and the first metal to be smelted from ores. Its excellent ductility and high conductivity assure its use in modern society.
Form:http://www.cpd-cpd.com/Metal-evaporation-materials/Copper-wire-/
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