Research brief · Regenerative
TB-500
Thymosin Beta-4 fragment studied in soft tissue repair and migration assays.
Class
Actin-sequestering peptide
Half-life
~2–3 h
Studied in
Soft tissue repair, fibroblast migration studies.
What it is
TB-500 corresponds to the active actin-binding fragment of Thymosin Beta-4. Research focuses on cell migration, angiogenesis and remodelling of the actin cytoskeleton.
Mechanism studied
Promotes cell migration, angiogenesis and actin remodeling.
Research notes
- Actin-sequestering action underlies its role in migration research.
Before sourcing any material
- Confirm a lot-matched third-party certificate of analysis (HPLC purity and mass-spectrometry identity).
- Check the stated peptide content per vial, not just the gross vial mass.
- Plan reconstitution volumes first so the vial size matches your protocol.
- Verify what is lawful in your jurisdiction — these are in-vitro research reagents, not medicines.