- Alkali[6]
- Chloride[6]
- Sulphate[2]
- Organic Salt[2]
- Chemical Auxiliary Agent[3]
- Sulfide[3]
- Water Treatment[6]
- Other Chemicals[1]
- Other Inorganic Salts[5]
- Other Organic Chemical[1]
- Other Inorganic Chemicals[1]
- Phosphate[2]
- Inorganic Acids[2]
- Food Additives[6]
- Feed Additives[6]
- Swelling[3]
- Herbal Medicine[1]
- Pharmaceutical[6]
- Other Food & Beverage[1]
- Organic Intermediate[3]
- Face Cream & Lotion[1]
- Daily Chemicals[6]
- Plant Extract[6]
- Healthcare Supplement[1]
- Flavour & Fragrance[5]
- Essential Oil[1]
- Organic Acid[1]
- Vermiculite[1]
- Alcohol & Hydroxybenzene & Ether[1]
- Pet Cages[1]
- Pet Collars & Leashes[1]
- Contact Person : Ms. Cheng Yuan
- Company Name : Shijiazhuang Yuanchem Imp. & Exp. Corp., Ltd.
- Tel : 0086-0311-87796645
- Fax : 0086-0311-87735088
- Address : Hebei,Shijiazhuang,No.5 ,Xiang Yi Road ,Youyi North Street
- Country/Region : China
- Zip : 050071
L-Glutathione Reduced
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L-Glutathione Reduced (GSH)
1.is a tripeptide which consists of glutamic acid, cysteine, and glycin. And it comprises a major portion of cellular nonprotein thiols, plays a central role in a diverse group of cell metabolic functions.
Glutathione is soluble in water, dil alcohol, liq ammonia, dimethylformamide, not in grain alcohol, aether and acetone. Its solid is relative stable. And its solution is easily oxidized in the air.Two molecules also the lively reduced glutathione-condensation of the disulfide bonds, are oxidized glutathione (GSSH), but only reduced glutathione (GSH) has physiological activity. (GSH)
Glutathione is widely applied to food, pharmaceutical, cosmetic and other fields.
L-Glutathione via microbe fermentation, separation, purification and other modern
bioengineering techniques.
2.SPECS
| Test Items | Specifications | |
| Appearance | White or almost white crystalline powder | |
| Solubility | Freely soluble in water,practically insoluble in ethanol(99.50%) | |
| Identification | Passes test | |
| Melting Point | About 185°C (with decomposition) | |
| Clarity and color of solution | Clear and colourless | |
| Assay( On dry basis) | 98.0% - 101.0% | |
| Specific optical rotation(after drying) | -15.50~-17.50 | |
| Loss on drying | ≤0.5% | |
| Residue on Ignition | ≤0.10% | |
| Related Substances(Total) | ≤ 2.0% | |
| Related Substances(GSSG) | ≤ 1.5%: | |
| Heavy metals | ≤10.0 ppm | |
| Arsenic | ≤2.0ppm | |
L-Glutathione Reduced