Glutathione (GSH) is a naturally occurring tripeptide composed of glutamate, cysteine, and glycine. It is widely studied in biochemistry and cellular biology for its essential role in cellular redox balance and antioxidant defense mechanisms.

What It Is

Glutathione is a key intracellular antioxidant present in most living cells. It functions as a reducing agent, helping to stabilize reactive molecules and maintain cellular function. It exists in two primary forms:

• Reduced glutathione (GSH) — active form
• Oxidized glutathione (GSSG) — formed after neutralizing oxidative species

Chemical & Structural Properties

• Molecular formula: C₁₀H₁₇N₃O₆S
• Structure: γ-glutamyl–cysteinyl–glycine
• Form: White crystalline or lyophilized powder
• Quantity: 1500 mg per vial
• Purity: ≥99% (research-grade)

Biological Role (Research Context)

Glutathione is extensively investigated for:

• Redox homeostasis and oxidative balance
• Reactive oxygen species (ROS) neutralization
• Detoxification pathways (phase II metabolism)
• Protein regulation via S-glutathionylation
• Cell signaling and apoptosis mechanisms

Mechanistic Areas of Study

Research commonly focuses on:

• Oxidative stress and antioxidant systems
• Glutathione-dependent enzyme systems (GPx, GR, GST)
• Cellular defense and detoxification pathways
• Mitochondrial function and energy metabolism
• Biochemical pathway regulation in experimental models

Laboratory & Research Applications

Used in controlled research environments for:

• Cell culture and biochemical assays
• Oxidative stress studies
• Toxicology and detoxification research
• Analytical chemistry (HPLC, mass spectrometry)
• Thiol–disulfide exchange experiments

Handling & Storage (Research Settings)

• Store in a cool, dry, light-protected environment
• Refrigerate (2–8°C) for short-term or freeze for long-term storage
• Protect from oxidation, especially in solution
• Prepare fresh solutions when required

Important Notice

This product contains 1500 mg of Glutathione and is intended  for research purposes only.
It is not for human consumption.