TB-500
TB-500 corresponds to thymosin β-4, a 43-residue actin-sequestering peptide. It is a widely-used reference compound in actin-dynamics, angiogenesis, and cell-migration research.
An actin-sequestering reference peptide frequently paired with BPC-157 in repair models.
What it is
TB-500 is the synthetic form of thymosin β-4, a naturally occurring 43-amino-acid peptide that binds and sequesters G-actin, regulating cytoskeletal dynamics.
It is used as a reference compound in pre-clinical research on actin dynamics, angiogenesis, and cell migration. For laboratory use only.
Reconstitution & storage
- Reconstitute with bacteriostatic water — add slowly down the vial wall and swirl gently; do not shake.
- Store lyophilized vials at -20°C; once reconstituted keep at 2–8°C and use within ~4 weeks.
- Protect from light and avoid repeated freeze–thaw cycles.
Cited research applications
Questions
Related compounds
For Research Use Only. Not for human or animal consumption. This product has not been evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease. TB-500 is sold strictly as a research chemical for in-vitro and pre-clinical laboratory investigation only.