TB-500
Thymosin Beta-4 Fragment
TB-500 is a synthetic fragment of Thymosin Beta-4, a naturally occurring 43-amino acid peptide. It is the primary actin-sequestering protein in mammalian cells and has been studied for its role in cell migration, angiogenesis, and tissue repair.
- Cell Migration
- Angiogenesis
- Actin Regulation
- Wound Repair Models
Quantified findings reported in the literature
amino acid residues in the full Thymosin Beta-4 sequence
Published, peer-reviewed studies
Thymosin β4: a multi-functional regenerative peptide. Basic properties and clinical applications
Review of Thymosin Beta-4's multi-functional regenerative properties including cell migration, anti-inflammatory activity, and tissue repair mechanisms.
View source on PubMed/DOI ↗Thymosin beta4 and corneal wound healing: visions of the future
View source on PubMed/DOI ↗Thymosin beta4 activates integrin-linked kinase and promotes cardiac cell migration, survival and cardiac repair
View source on PubMed/DOI ↗
Third-party analytical reports
Certificates of Analysis from independent laboratories for products supplied by Stemcode. Reported values describe the analysed material; they are reported as documented and are distinct from the published literature above.
- Net content
- 11.4 mg
- Lot
- SP26-TBV105
- COA #
- COA-2026-9149582
- Report date
- 07/17/2026
- Net content
- 0.65 mg/mL
- Lot
- TBN08MG
- COA #
- 2603200347
- Report date
- 03/23/2026
- Purity (HPLC)
- 98.481%
- Net content
- 0.68 mg/mL
- Lot
- TBN08MG-2501
- COA #
- #86875
- Report date
- 11/10/2025
Stemcode supplies TB-500 as a research-grade compound for laboratory research use only — not for human or animal consumption.
View the research-grade product →