Glutathione

Technical Overview Glutathione is a naturally occurring tripeptide composed of glutamic acid, cysteine, and glycine. In biochemical research settings, this tripeptide is frequently investigated for its role in thiol redox chemistry and enzymatic cofactor pathways in vitro. Glutathione is prepared and purified to research-use analytical standards suitable for controlled laboratory investigation. This material is prepared using established synthesis and purification methods, with purity assessed by HPLC to a level suitable for research and assay use. Its lyophilized (freeze-dried) powder in a sealed research vial format supports stable handling, storage, and preparation in controlled scientific environments. Composition • Listed as: Glutathione · GSH · gamma-Glu-Cys-Gly • Component molecular data recorded on the lot-specific Certificate of Analysis • Appearance: white to off-white lyophilized (freeze-dried) powder in a sealed research vial • Stated purity: ≥99.2% by HPLC Handling and storage • Sealed containers ship at ambient temperature and are stable in transit • For laboratory storage, keep the sealed material cold and protected from light and moisture • Lot expiry and release status are printed on the label and mirrored on the lot record Documentation • Every released lot carries a lot-specific Certificate of Analysis identified by internal lot number • Match the lot number on the label to the lot number on the report to connect the material in hand to its results • Reports are retained online and reachable through the container QR code For Research Use Only. Not a drug, supplement, food, or medical device. Not for human or veterinary use, diagnostic use, or any therapeutic application.