Glutathione is a tripeptide made from glutamic acid, cysteine and glycine, joined by an unusual gamma-glutamyl bond. In its reduced form (GSH) the cysteine's thiol group is free, and it is the most abundant small thiol in animal cells. Frederick Gowland Hopkins isolated and named it in 1921.
It is a standard subject in oxidative stress and redox research, where the ratio of reduced to oxidised glutathione is a common measure of a cell's redox state.
Technical details
| Sequence | γ-Glu-Cys-Gly |
|---|---|
| Formula | C10H17N3O6S |
| Molecular weight | 307.3 g/mol |
| CAS | 70-18-8 |
| PubChem CID | 124886 |
| Form | Freeze-dried powder, 1500 mg per vial |
| Research to date | Extensive cell and animal research; a standard compound in redox biochemistry |
Lab certificate
A third-party certificate of analysis for the current batch will be posted on this page once testing is complete.
Storage
Store the sealed vial in a freezer at around -20 °C, away from light and moisture. Reduced glutathione slowly oxidises in air, so keep the vial sealed.
For laboratory research use only. Not for human or veterinary use, and not for diagnostic or therapeutic purposes.
