What is Glutathione?
Glutathione (GSH) is a naturally occurring tripeptide compound composed of L-glutamine, L-cysteine, and glycine. It plays a critical role in redox balance, cellular antioxidant defence, and detoxification pathways. This research-grade formulation is supplied in lyophilised form at ≥98% purity and is strictly intended for in vitro laboratory research.
Research Applications
- Investigation of antioxidant mechanisms
- Redox biology and cellular metabolism studies
- In vitro detoxification and oxidative stress modelling
- Biochemical and cellular signalling pathway research
Key Features
- 600 mg sterile lyophilised vial
- Tripeptide antioxidant compound
- ≥98% purity (HPLC verified)
- Batch-specific Certificate of Analysis available
Specifications
| Compound Name | Glutathione (GSH) |
|---|---|
| Form | Lyophilised powder |
| Amount Available | 600 mg |
| Purity | ≥98% (HPLC tested) |
| Chemical Structure | L-γ-glutamyl-L-cysteinyl-glycine |
| Appearance | White to off-white lyophilised powder |
| Solubility | Soluble in bacteriostatic water or research-grade saline |
| Storage (unopened) | –20 °C, protect from light |
| Storage (after reconstitution) | 2–8 °C; aliquoting recommended to prevent degradation |
| Documentation | Certificate of Analysis available |
Reconstitution & Handling
- Dissolve in bacteriostatic water under sterile laboratory conditions
- Gently swirl until fully dissolved
- Avoid repeated freeze–thaw cycles
Quality & Testing
Glutathione provided by Power Peptides is analytically tested using HPLC and mass spectrometry to verify ≥98% purity, molecular weight, and structural accuracy. Each batch is traceable with supporting documentation available.
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