Quantity(Kilograms) | 1 - 100 | >100 |
Est. Time(day) | 4 | To be negotiated |
Synonym: l glutathione; glutathione powder; l-glutathione;
l-glutathione reduced. γ-L-Glutamyl-L-cysteinyl-glycine;GSH;γ-Glu-Cys-Gly
CAS No: 70-18-8
Mol. Formula: C10H17N3O6S
Mol. Weight: 307.33
Appearance:A white crystalline powder
Assay:98.0%~101.0% l-glutathione Reduced
Standard: pharma grade; Oral grade; Food&Cosmetic grade
Funciton of glutathione powder:
1) glutathione powder (GSH) is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides.
2) glutathione powder disulfide bondsformed within cytoplasmic proteins 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.
3) glutathione powder is found almost exclusively in its reduced form, since the enzyme that reverts it from its oxidized form, glutathione reductase, is constitutively active and inducible upon oxidative stress. In fact, the ratio of reduced glutathione to oxidized glutathione within cells is often used as a measure of cellular toxicity.
Application of glutathione powder:
Widely used in medicine, health products, food, beverage, cosmetics, biological and chemical reagents and other industries.
A biological antioxidant that helps protect cells from reactive oxygen species such as free radicals and peroxides. glutathione powder is nucleophilic at sulfur and attacks poisonous electrophilic conjugate acceptors.
Standard: Enterprise standards (for oral) | |
Item | Specifications |
Assay(HPLC) | 98.0~101.0% |
Identification | Positive |
Specific rotation[α]D20 | -15.0°~-17.5° |
Solubility | Freely soluble in water, slightly soluble in ethane |
Loss on drying | ≤0.50% |
Residue on ignited | ≤0.10% |
Ammonium | ≤0.02% |
Chloride | ≤0.02% |
Sulfate | ≤0.03% |
Iron | ≤10ppm |
Heavy metals | ≤10ppm |
Arsenic | ≤2ppm |
Appearance | White crystalline powder |
Packing
Standard packing: 25kg /drum, double plastic bag of foodstuff inside, cardboard drum outside
or at customer's request.
Storage conditions
Store in a well-closed place with constant low temperature and no direct sun light. Protect from moisture.
Delivery
From chinese warehouse: about 1-6 workdays after payment confirmed.
From US warehouse: about 1-3 workdays after payment confirmed.
Usually " in stock" orders can be dispatched within 3 working days. If ordered items are out of stock within 10 days and can't be dispatched in 3 days, we will advise you ASAP, you can change the order or cancel the order ( full amount will be refund)
T/T(Telex transfer), Western Union, Moneygram, L/C(Letter of Credit), D/P(Documents against Payment)
Alibaba Trade Assurance (Credit/Visa/Master Card/E-checking/Pay after) ...
Shanghai Soyoung has R&D Center and Testing Center, and has international advanced facilities of HPLC, GC, AAS, UV, TLC, LC-MS and IR equipments.
Shanghai Soyoung has nearly 20 years production experience, it is producing in our GMP workshop, each batch pass strict testing before shipment. Strict quality control is performed in every procedure from material sourcing, processing and testing to packing. we can gurantee quality.
Company name | Shanghai Soyoung Biotechnology Inc. |
Main Products | health care ingredients |
Location | Shanghai,China |
Business Type | Manufacturer & Trader |
Year start exporting | 2011 |
Number of employees | 60-70 people |
Factory area | 18,000 square meters |
Total annual sales volume | US$3,000,000-5,000,000 |
Main Markets | America,Europe,Mid East,Asia,South Africa and etc. |
Certifications | GMP,DMF,ISO,HACCP,Kosher |
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