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Benefits (Research Focus) • Redox biochemistry research — studied for GSH/GSSG cycling kinetics and cellular thiol-disulfide chemistry • Glutathione peroxidase / reductase research — investigated as substrate for glutathione-utilizing enzymes in enzyme kinetics studies • Phase II conjugation research — explored for glutathione S-transferase substrate research and xenobiotic conjugation biochemistry • Cellular antioxidant pathway research — examined for cellular oxidative stress marker research in cell culture systems • γ-Glutamyl peptide chemistry — researched for the unique γ-linkage SAR properties of natural sulfur-containing peptides What Researchers Look At • GSH/GSSG ratio measurements and redox state quantification in cell research models • Glutathione peroxidase (GPx) and glutathione reductase (GR) enzyme kinetics studies • Glutathione S-transferase (GST) substrate specificity and conjugation chemistry research • Cellular thiol redox markers and cysteine pool kinetics • Comparative biochemistry versus N-acetylcysteine (NAC) and other thiol-containing research compounds Quick Specs • Form: Lyophilized white powder • Net Peptide Content: 1500 mg per vial • Quantity: 1 vial • Appearance: White to off-white lyophilizate • Reconstitution: Bacteriostatic or sterile water (added by the end researcher) • Purity: ≥99% by HPLC • Identity: MS-verified (per COA) • Storage: Protect from light Identity Basics • Compound: L-Glutathione (reduced form, GSH) • Synonyms: GSH