TB‑500 10mg
$ 55.00
The Repair Signal Your Cells Already Use
TB-500 (Thymosin Beta-4) is one of the most extensively studied peptides in tissue repair research. With 148+ published papers, it’s a cornerstone of recovery science — studied for its role in actin regulation, cell migration, and anti-fibrotic remodeling.
Why Researchers Study It
- G-actin sequestration — controls cell migration via the LKKTETQ domain
- Macrophage polarization — M1→M2 shift, inflammation to repair
- Anti-fibrotic activity — TGF-β1 suppression, reduced scarring
- Wound healing — 42% faster reepithelialization at day 4 in models
What Makes It Different
TB-500 works through a mechanism that’s independent of growth factor signaling. It controls the cellular repair crew itself — the actin cytoskeleton that drives cell movement to injury sites.
Analytical Documentation
- Purity: Batch-specific Certificate of Analysis (COA) included
- Method: HPLC and/or LC-MS verification
- Storage: Lyophilized — store cool, dry, protected from light
⚠️ For research use only. Not for human consumption. Not for therapeutic, diagnostic, or veterinary application. Researchers are responsible for compliance with applicable regulations.
Choice Peptide Labs – Certificate of Analysis
Product: TB-500
Strength: 10mg
Batch / Lot: PB-2026-TB5-0289
COA Date: Mar 25, 2026
Product Information
Testing laboratory / source: Data derived from supplier COA (Aodt Peptides)
Appearance: White lyophilized powder
Storage: -20°C, dry, dark
Analytical Results
Purity: 99.1%
Analytical method: RP-HPLC / ESI-MS
Result summary: Purity meets or exceeds internal specification for research use.
Conform/Pass: BATCH RELEASED — All tests conform to specifications
Notes
This certificate summarizes analytical data provided by the original testing laboratory. Minor
formatting or language changes have been made for consistency.
Disclaimer
For laboratory research use only. Not for human or animal consumption. No therapeutic or
diagnostic use.
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