Product Name:L-Glutathione
CAS NO:70-18-8
Appearance :White powder
Specification:98%
Test method :HPLC
Description
Glutathione (GSH) is named Reduced glutathione or L-GlutathioneReduced ,an important antioxidant in plants, animals, fungi, and some bacteria and archaea,a white crystalline powder. It is atripeptide with a gamma peptide linkage between the carboxyl group of the glutamate side chain and the amine group of cysteine, and the carboxyl group of cysteine is attached by normal peptide linkage to a glycine.Thiol groups are reducing agents, existing at a concentration around 5 mM in animal cells. Glutathione reduces disulfide bonds formed within cytoplasmicproteins to cysteines by serving as an electron donor. In the process, glutathione is converted to its oxidized form, glutathione disulfide (GSSG), also called L-glutathione.
Specification
ITEM
|
SPECIFICATION
|
METHOD REFERENCE
|
Appearance
|
White crystalline powder
|
Visual
|
Ammonium
|
≤200ppm
|
Glutathione USPmonograph
|
Chloride
|
≤200ppm
|
USP35<221>
|
Sulfate
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≤300ppm
|
USP35<221>
|
Iron
|
≤10ppm
|
USP35<241>
|
Arsenic
|
≤2ppm
|
USP35<211>
|
Heavy metals
|
≤10ppm
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USP35<231>Method I
|
Loss on drying(3h at 105 ℃)
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≤0.5%
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USP35<731>
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Residue on Ignition
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≤0.1%
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USP35<281>
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L-glutathione oxidized
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≤1.5%
|
Glutathione USP monograph
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Total impurities
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≤2.0%
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Glutathione USP monograph
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Assay(dry basis)
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98.0% to 101.0%
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Glutathione USP monograph
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Function
1. Raw Material Glutathione Reduced role of clinical treatment and prevention
(1) To protect the liver, detoxification, inactivation of hormones, and to promote bile acid metabolism and help absorb fat and fat-soluble vitamins digestive tract.
(2) Anti-allergy, or inflammation caused by hypoxemia in patients with systemic or local, can reduce cell damage and promote repair.
(3) To improve the course of certain diseases and symptoms as adjuvant drugs. Such as: hepatitis, hemolytic disease, and keratitis, cataract and retinal diseases, such as eye disease and improve vision.
2. Food additives
(1) added to pasta, to make manufacturers reduce the time of bread to the original one-half or one third, and serve to strengthen the role of food nutrition and other features.
(2) to add to the yogurt and baby food, the equivalent of vitamin C, can play a stabilizing agent.
(3) in its mix to the surimi to prevent color deepened.
(4) to the meat and cheese and other foods, have enhanced the effect of flavor.
3. Beauty products
Prevent the infiltration of Los tyrosinase in order to achieve the purpose of inhibiting melanin formation. On eliminate wrinkles, increase skin elasticity, shrink pores, lighten pigment, the body has an excellent whitening effect. Glutathione as the main ingredient in cosmetic products in Europe and the United States was welcomed by the decades.
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