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| Description | Oxidized glutathione is the oxidized form of glutathione, which together with reduced glutathione (GSH) constitutes the most important redox buffer system in cells. It is produced when cellular oxidative stress level increases, and the GSH/GSSG ratio is the core indicator for evaluating cellular redox status. It participates in various physiological processes such as maintaining intracellular redox balance, protein disulfide bond formation and folding, detoxification metabolism and immune regulation. It is widely used in scientific scenarios such as oxidative stress mechanism research, antioxidant drug screening, cytotoxicity detection and protein folding research, and is a classic tool reagent for biochemical and cell biology research. |
| Peptide purity (HPLC, %) | 95%/98%/99% |
| Molecular formula | C₂₀H₃₂N₆O₁₂S₂ |
| Molecular weight (Da) | 612.6 |
| Structure type | Tripeptide dimer linked by intermolecular disulfide bond, free peptide |
Product Basic Information Table
| Product Standard English Name | Product Abbreviation / Alias | Function Tags (comma-separated) | Core Structure | Molecular Formula | Exact Mass (Da) | Average MW (Da) | Salt Form | Length (aa) |
| Glutathione oxidized | L-Glutathione (oxidized); GSSG | Redox biomarker, antioxidant system, cellular stress research | Dimer formed by two reduced glutathione molecules via intermolecular disulfide bond; core indicator of cellular redox status | C₂₀H₃₂N₆O₁₂S₂ | 612.16 | 612.6 | Free peptide | Tripeptide dimer |
Physicochemical Solubility & Storage Parameters
| Product Code | Appearance | Long-term Storage | Short-term Storage | Solution Stability | Solid Powder Stability |
| PEP-GSS001 | White crystalline powder | Store at -20°C, sealed and dry; also stable for long-term storage at room temperature. | Stable for 6 months at 2–8°C in sealed dry condition; stable for shipping at ambient temperature. | Stable for 14 days at 4°C. Highly soluble in water and PBS physiological buffers. Aqueous solution has wide pH tolerance and excellent chemical stability. | Stable for 3 years at -20°C and 2 years at room temperature, dry condition. |
Functional Description
| Product Code | Frontend Short Summary (for search list display) | Detailed Biological Function Description | Applicable Research Areas (comma-separated) | Targets / Pathways |
| PEP-GSS001 | Core cellular redox biomarker; GSH/GSSG ratio evaluates oxidative stress level | Oxidized glutathione is the oxidized form of glutathione, which together with reduced glutathione (GSH) constitutes the most important redox buffer system in cells. It is produced when cellular oxidative stress increases, and the GSH/GSSG ratio is the core indicator of cellular redox status. It participates in various physiological processes including intracellular redox homeostasis maintenance, protein disulfide bond formation and folding, detoxification metabolism and immune regulation. It is a classic tool reagent for biochemical and cell biology research. | Oxidative stress mechanism research, antioxidant drug screening, cytotoxicity detection, protein folding study, immune regulation research | Glutathione redox pair; Cellular redox homeostasis regulatory pathway |
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