- Product Details
Keywords
- 99% Glutathione
- Factory wholesale Glutathione
- High quality Glutathione powder
Quick Details
- ProName: Glutathione
- CasNo: 70-18-8
- Molecular Formula: C10H17N3O6S
- Appearance: White powder
- Application: Glutathione is a small molecular pepti...
- DeliveryTime: 30days
- PackAge: Barreled, aluminum foil bagged
- Port: NINGBO/SHANGHAI
- ProductionCapacity: 30 Metric Ton/Day
- Purity: 98%
- Storage: 2-8°C
- Transportation: Sea, air, and land transportation
- LimitNum: 1 Kilogram
- Molecular Weight: 307.32
- EINECS number: 200-725-4
- Melting point: 192-195 °C (dec.) (lit.)
- Acidity coefficient (pKa): pK1 2.12; pK2 3.53; pK3 8.66; pK4 9.12...
- Form: powder
Superiority
- ProName:Food / Cosmetic grade 99% up by HPLC H...
- CasNo:70-18-8
- Molecular Formula:C20H32N6O12S2
- Appearance:White powder
- Application:Application of Glutathione : L-Glut...
- DeliveryTime:in 7 days after your payment
- PackAge:1kg/bag ;25kg/drum
- Port:Xiamen /Hangzhou
- ProductionCapacity:70 Metric Ton/Year
- Purity:99% up
- Storage:Normal
- LimitNum:1 Kilogram
- Product name::L-Glutathione Reduced
- CAS No::70-18-8
- Specification:Food grade / pharmaceutical grade
- Molecular Formula:C20H32N6O12S2
- Molecular Weight:612.63
- Quality standard:::EP7 /USP41/JP GMP. with GMP
- Appearance:white crystalline powder
- Purity:98%-101% by HPLC
- ENIECE No:::200-725-4
- Application::Food supplement ;skin whiteing ;medicine
Details
- Product Details
ntroduction to l-glutathione 70-18-8
1 glutathione (gsh) is a tripeptide that contains an unusual peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate side-chain. it is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides.
2 thiol groups are reducing agents, existing at a concentration of approximately 5 mm in animal cells. glutathione reduces 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 glutathione.
3 glutathione 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.
1.product name: l-glutathione 70-18-8
2.cas no.: 70-18-8
3.specification : food grade, pharmaceutical grade
4. molecular formula : c20h32n6o12s2
5. molecular weight : 612.63
6. purity : 98%-101% by hplc
Glutathione is an antioxidant that helps protecting cells from reactive oxygen species such as free radicals and peroxides. By acting as an electron donor, glutathione reduces any disulfide bond formed within cytoplasmic proteins to cysteines. Glutathione 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 scientifically as a measure of cellular toxicity.
Product name | L-Glutathione Reduced |
Molecular Formula | C20H32N6O12S2 |
Molecular Weight | 612.63 |
CAS No. | 70-18-8 |
ENIECE No | 200-725-4 |
Appearance | white powde |
COA of L-Glutathione Reduced (USP41) |
Test Item |
Specification |
Result |
Analytical Method Reference |
|
Appearance |
White or almost white crystalline powder |
White crystalline powder |
Visual |
|
Appearance of solution (10% w/v in water) |
Clear and colorless |
Complies |
Visual |
|
Bulk Density |
≥0.50 g/ml |
0.52 g/ml |
In-house |
|
Tapped Density |
≥0.60 g/ml |
0.65 g/ml |
In-house |
|
Particle Size |
100% thru mesh 80 |
Complies |
Mesh screen |
|
Identification |
S.O.R. |
-15.5° ~ -17.5° |
-16.0° |
USP <781S> |
Infrared |
Positive |
Positive |
USP <197K> |
|
Related |
L-glutathione oxidized |
≤1.5% |
0.3% |
Glutathione USP monograph |
Total impurities |
≤2.0% |
1.5% |
Glutathione USP monograph |
|
Assay(dry basis) |
98.0% to 101.0% |
100.3% |
Glutathione USP monograph |
|
Loss on drying(3 h at 105℃) |
≤0.5% |
0.3% |
USP <731> |
|
Residue on Ignition |
≤0.1% |
<0.1% |
USP <281> |
|
Ammonium |
≤200ppm |
﹤200ppm |
Glutathione USP monograph |
|
Chloride |
≤200ppm |
﹤200ppm |
USP <221> |
|
Sulfate |
≤300ppm |
﹤300ppm |
USP <221> |
|
Iron |
≤10ppm |
﹤10ppm |
USP <241> |
|
Arsenic |
≤1ppm |
<1ppm |
AFS |
|
Cadmium |
≤1ppm |
<1ppm |
AAS |
|
Lead |
≤1ppm |
<1ppm |
AAS |
|
Mercury |
≤1ppm |
<1ppm |
AFS |
|
Heavy metals |
≤10ppm |
<10ppm |
USP <231>Method I |
|
Total Plate Count |
≤1000 cfu/g |
<10 cfu/g |
USP <61> |
|
Yeast and Mold |
≤100 cfu/g |
25 cfu/g |
USP <61> |
|
Coliforms |
≤30 cfu/g |
<10 cfu/g |
USP <61> |
|
E. Coli |
Negative/g |
Negative |
USP <62> |
|
Salmonella |
Negative/10g |
Negative |
USP <62> |
|
Staphylococcus Aureus |
Negative/g |
Negative |
USP <62> |
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2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.
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6) Professional Documents for Your Clearance;
7) Economic Freight Save Your Cost;
8) All your money be refund immediately if quality issue happens.
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We could give you:
1.Best quality in your requirement
2.Competitive price in china market
3.Mature technical support
4.Professional logistic support all we want is win-win business. send yr. inquiries, you will get it!
Our service:
1. Certificate Of Analysis (COA)
2. Material Safety Data Sheet (MSDS)
3. Route of synthesis (ROS)
4. Method of Aanlysis (MOA)
5. Nuclear Magnetic Resonance (NMR)
6. Any inquirie
Zhejiang Huili Pharmaceutical Co., Ltd. is a professional pharmaceutical company which provide service for large pharmaceutical and health care products companies, such as: Collon Group, Sinopharm Group, and so on.
We provide high quality medicial and health-care products like Active Pharmaceutical Ingredients, Empty Capsules, Packaging Machines, Health Care Products OEM services for hundreds of customers from dometic and aborad market.
Especially, we are professional phollow capsules manufacturer for more than 40 years, with 12 capsules semi-automatic production line, 8 billion annual production capacity, we own the inspection equipments imported from the United States and creat 100+ patents which make us provide satisfying service to our customers.