BPC-157 10mg Peptide

BPC-157 is a synthetic pentadecapeptide: fifteen residues, sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, supplied as the acetate salt in a 10mg lyophilised vial. It is the most frequently ordered single compound in this catalogue, and a constituent of the KLOW and GLOW blends.

About BPC-157

The name is a literature convention, not a description of any effect; the sequence is a fragment of a protein reported in human gastric juice. Two features matter on the bench. Residues 3 to 5 are three consecutive prolines, an unusual motif that stiffens the chain and is associated with the enzymatic resistance recorded in in-vitro stability work. And there is no cysteine in the sequence: no disulfide bridge to protect, no reducing agent or inert headspace needed.

There is also no tryptophan, tyrosine or phenylalanine. Lacking aromatic residues, BPC-157 has effectively no absorbance at 280nm, so A280 quantification does not work; purity is read by reverse-phase HPLC at low UV, on the peptide bond. Published literature is almost entirely preclinical animal work: no completed human trials, no approved indication anywhere. The World Anti-Doping Agency has listed it under category S0, non-approved substances, since 2022.

Specifications

• SKU: EB-BPC157-10
• CAS number: 137525-51-0
• Sequence: GEPPPGKPADDAGLV
• Chain length: 15 amino acids
• Molecular formula: C62H98N16O22 (free base)
• Molecular weight: 1419.53 g/mol
• Form: acetate salt, lyophilised white to off-white cake
• Vial strength: 10mg
• Purity: 99%+ HPLC, identity by ESI-MS
• Reconstitution solvent: sterile or bacteriostatic water

At this strength 2ml of solvent gives 5mg/ml, 5ml gives 2mg/ml. Check yours with the peptide calculator and measure aliquots with a graduated syringe reading in ml divisions. Batch documents sit under certificates of analysis.

Storage and handling

Lyophilised, store at -20C, dark and desiccated; as a dry powder it tolerates weeks at ambient temperature, hence no cold chain in transit. Reconstituted, hold at 2-8C, take four weeks as the working limit, and aliquot rather than thaw repeatedly. Aspartates 10 and 11 are the likeliest first degradation site here, so avoid acidic buffers and repeated warming. Method in the reconstitution and storage guide.

Frequently Asked Questions

Is this the same BPC-157 that is in your blends?

Same compound, same stock. The difference is mass: a blend states a BPC-157 figure lower than 10mg alongside its other constituents. Compare per-constituent mass against this vial. See peptide blends.

Why is there no 280nm purity figure on the certificate?

No aromatic amino acids: A280 needs tryptophan or tyrosine to absorb and BPC-157 has neither, so purity comes from RP-HPLC at low UV.

Does 10mg mean net peptide or gross fill weight?

It is the stated peptide content. The material is an acetate salt holding residual water, so gross weight is higher. If your work depends on net content, request the batch analysis.

Important Notice

BPC-157 10mg is supplied strictly as a research chemical for in-vitro laboratory use. It is not a medicine, supplement or food, is not for human or veterinary use, and holds no UK marketing authorisation. Nothing above is a medical, therapeutic or efficacy claim.