Glutathione 70-18-8 REDUCED GLUTATHIONE;copren;deltathione;Glutathion;glutathionesh;glutatiol;glutatione;glutide
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Reduced 98.0% --101.0% Glutathione
Description
Glutathione is glutamic acid, cysteine and glycine combination of the three peptides, cysteine thiol on its active groups, glutathione has also prototype (G-SH) and oxidized type (GSSG) form, under physiological conditions to the majority of reduced glutathione, glutathione (GSH) is the main activity of the state, accounting for 95%; oxidized glutathione (GSSG) about 1% of the non-active state. Glutathione reductase catalyzing the interaction between the two types change. Coenzyme enzyme for the metabolism of sugar phosphates bypass provides NADPH.
Specification
Item |
Specification |
Results |
Assay |
98.0% --101.0% |
99.81% |
Appearance |
White or almost white, crystalline powder or colorless crystals. |
Conform |
Odor & Taste |
Characteristic |
Conform |
Mesh Size |
100 mesh 100 |
Conform |
Solubility |
Freely soluble in water, very slightly soluble in ethanol and in methylene chloride. |
Conform |
Loss on Drying |
Maximum0.5% |
0.17% |
Total Ash |
Maximum0.3% |
0.12% |
Specific optical rotation |
- 15.5 --- - 17.5 |
Conform |
Related substances |
Complies with standard of EP 2007. |
Conform |
Chlorides |
Maximum 200 ppm |
Conform |
Sulphates |
Maximum 300 ppm |
Conform |
Ammonium |
Maximum 200 ppm |
Conform |
Iron |
Maximum 10 ppm. |
Conform |
Residue on Ignition |
Maximum0.1% |
Conform |
Sulphated ash |
Maximum 0.1% |
Conform |
Heavy Metals |
Maximum10 PPM |
Conform |
As |
Maximum2 PPM |
Conform |
Cd |
Maximum1 PPM |
Conform |
Pb |
Maximum1 PPM |
Conform |
Hg |
Maximum0.5 PPM |
Conform |
Mierobiology |
||
Total Plate Count |
≤1000cfu/g |
73 cfu/g |
Total Yeast & Mold |
≤100cfu/g |
21 cfu/g |
E. Coli |
Negative |
Conform |
Salmonella |
Negative |
Conform |
Staphylococcus |
Negative |
Conform |
Expiration Date |
2 Years When Stored properly |
|
Conclusion |
Complies with standard of EP2007. |
Functions:
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) .
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.
Applications:
1. Glutathione role of clinical treatment and prevention .
2. Food additives.
3. Beauty products .
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