BPC-157 is a 15-amino-acid peptide, and confirming that a batch matches that exact sequence at high purity is central to reproducible research.
HPLC for purity
High-performance liquid chromatography resolves the target peptide from truncated or process-related impurities and reports a purity percentage — background in understanding HPLC purity.
Mass spectrometry for identity
Mass spectrometry confirms the measured mass matches the intended structure; the two methods are complementary, as covered in HPLC vs. mass spectrometry.
The certificate of analysis
Results are compiled into a batch certificate of analysis, with third-party testing adding independent verification.
Product page: BPC-157 research vials.
Research Use Only. Supplied strictly for laboratory research and development — not for human or veterinary use, consumption, or any therapeutic or diagnostic purpose. This article is research education, not usage guidance.