TB-500
A synthetic fragment of Thymosin β-4 studied for actin regulation and cell migration.
Research Overview
TB-500 corresponds to the active region of Thymosin β-4, a naturally occurring actin-sequestering protein. Its central LKKTETQ motif binds G-actin, and in research models it is studied for its influence on actin polymerization, cytoskeletal organization, and directed cell migration toward sites of injury.
Published investigations also examine downstream effects on angiogenesis and endothelial migration. All study contexts are in-vitro or animal-model based.
Specifications
| Compound | TB-500 (Thymosin β-4 fragment) |
| Classification | Regenerative research compound |
| Molecular weight | 4,963.4 g/mol |
| Sequence / Form | Contains the LKKTETQ actin-binding motif |
| Purity | ≥99% HPLC, identity verified by mass spectrometry |
| Documentation | Batch-specific Certificate of Analysis available |
| Appearance | White lyophilized powder |
| Storage | Store sealed at 2–8°C. Long-term storage per certificate guidance. |
| Use | Research Use Only. Not for human or veterinary use. |
Quality Documentation
Every released lot is supported by quality-control documentation. Certificate access is presented by compound and lot where available. Cold-chain shipping is available where required; inventory is held under refrigerated conditions at our fulfillment center with temperature-logging protocols in place.
Research Use Only
This product is offered strictly for laboratory research use. It is not a drug, food, cosmetic, supplement, or consumer product, and is not intended for human or veterinary use.
