Glutathione 750mg (GSH) is the reduced form of the tripeptide L-γ-glutamyl-L-cysteinylglycine, supplied by Echo Peptides as a lyophilized powder for laboratory and in-vitro research use only. Formed from glutamate, cysteine, and glycine, its free thiol (–SH) group on the cysteine residue is the reactive center that lets researchers use it as a reference compound for intracellular redox chemistry and thiol-mediated conjugation.

In cell-culture and preclinical model systems, glutathione is studied as the principal endogenous antioxidant and as a cofactor for the enzymatic machinery that maintains cellular redox homeostasis. Investigators reference it when examining the reduced-to-oxidized (GSH/GSSG) ratio, thiol buffering capacity, and the role of glutathione-dependent enzymes in detoxification and free-radical scavenging.

Key research areas

  • Cellular redox balance and oxidative stress models
  • Detoxification pathways and Phase II metabolism
  • Mitochondrial function and protection studies
  • Antioxidant defense mechanisms

Specifications

  • Amount: 750mg
  • Form: Lyophilized white powder
  • Molecular weight: 307.3 Da
  • Solubility: Highly soluble in water
  • Storage: Refrigerate at 2–8°C

Each batch is third-party tested for identity and purity, and a Certificate of Analysis is available on request; the vial is intended for reconstitution in water or research buffers for benchtop use. This product is intended strictly for in-vitro laboratory research use only — not for human or veterinary use, and not for diagnostic or therapeutic purposes.