BPC-157 (Body Protection Compound-157) is among the most widely studied synthetic peptides in laboratory research. This compound profile covers its structure, documented laboratory research, handling, and what researchers should know before working with it.
What Is BPC-157?
BPC-157 is a synthetic pentadecapeptide — a chain of 15 amino acids — derived from a protein found in the gastric juice of mammals.
Amino acid sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
| Property | Value |
|---|---|
| Molecular Formula | C₆₂H₉₈N₁₆O₂₂ |
| Molecular Weight | 1419.53 g/mol |
| CAS Number | 137525-51-0 |
| Amino Acids | 15 |
Unlike many peptides, BPC-157 is notable for its stability in aqueous environments, which makes it a practical compound for various laboratory models.
Laboratory Research Overview
BPC-157 has been the subject of a significant body of preclinical research, predominantly in cell culture and rodent models. Research interest has spanned several biological systems including cellular signalling pathways, musculoskeletal and connective tissue biology, gastrointestinal tissue, and the central nervous system.
The majority of published research is from Croatian research groups and Eastern European institutions. All research referenced is preclinical — BPC-157 is not approved for therapeutic use in any jurisdiction.
Compound Quality Standards
| Quality Indicator | What to Look For |
|---|---|
| Purity | ≥99% by HPLC |
| Verification | Third-party COA per batch |
| Appearance | White lyophilised powder |
| Sourcing | GMP-certified synthesis |
Papa Peptides BPC-157 is manufactured to ≥99% purity and independently verified per batch. View the product page →
Storage
- Lyophilised: Store at -20°C. Stable for 24+ months.
- Reconstituted: Store at 4°C. Use within 2–4 weeks.
- Do not freeze reconstituted solution. Avoid repeated freeze-thaw cycles.
Read our full peptide storage guide →