Research CompoundGlutathione
1500mgL-Glutathione (reduced, GSH) is the tripeptide γ-L-glutamyl-L-cysteinyl-glycine, supplied as a lyophilized powder at 1500mg. In laboratory research it is a standard thiol reagent and reference material in redox biochemistry, in glutathione S-transferase (GST) and glutathione reductase enzyme assays, and in thiol/disulfide chemistry. Provided strictly for in vitro laboratory research and analytical study.
Single vial
$69
Bundle
3 for $185
Buy 3, pay $185, save $22, applied automatically
Verify this exact batch
COA VerifiedBatch
TB-GLUT-0726
Purity
99.13%
Tested
2026-07-24
Third-party tested · lot-specific · every vial scans to its own report
- Ships next business day from Florida
- Secure encrypted checkout
- Lot-specific COA on file
Research Applications
- Glutathione S-transferase (GST) and glutathione reductase enzyme assays
- Thiol/disulfide redox chemistry and GSH/GSSG ratio standards
- Cell-culture redox-state reference material
- Analytical reference standard and method development
Documentation
- Lot-specific Certificate of Analysis (ISO/IEC 17025 laboratory)
- Purity assessed by RP-HPLC
- Identity confirmed by HPLC retention-time match to reference standard
- Heavy metals (ICP-MS), sterility, and endotoxin documented
Specifications
Storage: Long-term storage at -20°C (-4°F). Keep desiccated and protected from light; the reduced form oxidizes on exposure to air and moisture.
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What researchers say
“The COA matched the exact lot number on my vial, and the HPLC results were clearly listed. Shipping was fast, discreet, and everything arrived well packaged.”
Verified researcher
“The vial reconstituted clearly with no cloudiness, and the batch verification page made it simple to confirm the lot number and review the COA.”
Verified researcher
“The third-party testing report was easy to verify and matched the lot number on the vial. My order shipped the next day from Florida and arrived securely packaged.”
Verified researcher