Chemical Identification

Sequence and Structural Features

• BPC-157 sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
• BPC-157 derived from a protective protein fragment identified in gastric juice research models
• TB-500 is a synthetic acetylated 43-residue fragment of endogenous thymosin β-4
• Both components are produced via solid-phase peptide synthesis (SPPS)
• Blend formulation supports comparative peptide interaction studies in controlled laboratory models

Storage and Handling

• Lyophilized blend: store at -20°C, protected from light and moisture
• Shelf life (lyophilized, -20°C): up to 24 months
• Reconstituted solution: store at 2–8°C; use within 30 days
• Recommended reconstitution solvent: bacteriostatic water for laboratory use
• Use aseptic technique during handling

Research Context

BPC-157 and TB-500 are individually well-characterized in preclinical peptide literature and are frequently studied in combination within laboratory models examining tissue signaling, cellular migration, and angiogenic pathway research.

Selected published references:

• Sikiric P, et al. Current Pharmaceutical Design 24(18):1972–1989 (2018)
• Bock-Marquette I, et al. Nature 432(7016):640–645 (2004)
• Chang CH, et al. Journal of Applied Physiology 110(3):774–780 (2011)
• Seiwerth S, et al. Frontiers in Pharmacology 12:654125 (2021)

These citations are provided for scientific reference only and do not constitute any claim regarding the suitability of this compound for any use outside of controlled laboratory research.

Documentation

A batch-specific Certificate of Analysis documenting identity, purity, and composition is available for download on this product page. Third-party analytical verification is performed on every batch prior to release.

Research Use Statement

This product is sold exclusively for in vitro laboratory research purposes. It is not a drug, food, cosmetic, or dietary supplement. It is not intended for human or veterinary use, consumption, application, or administration. It has not been approved by the U.S. Food and Drug Administration to diagnose, treat, cure, or prevent any disease or medical condition.

Buyer Acknowledgment

By purchasing this product, the buyer confirms that they are: (1) at least 21 years of age; (2) a qualified researcher, laboratory, or research organization; (3) purchasing this compound strictly for in vitro laboratory research conducted in accordance with all applicable federal, state, and local laws; and (4) assuming full responsibility for the handling, storage, and use of this compound in accordance with accepted laboratory practices.