Is the labelled BPC-157 amount present in this vial?
Ask for the identity conclusion and measured content alongside area purity. State whether the sample contains only BPC-157 or is part of a BPC/TB blend, because a combined blend result does not describe the BPC-157 component by itself.
Also listed as: Body protection compound 157; PL 14736. Confirm the intended form from the specification.
Information to include
Include the labelled BPC-157 mass, supplier lot and whether the vial has been opened or dissolved.
Ship lyophilized powder rather than reconstituted solution wherever possible
Keep the vial sealed and protected from light and heat in transit
State the nominal amount per vial and whether the vial has been opened
Method and reporting scope
Roughly under 1.5 kDa. Runs well on a standard reversed-phase gradient with low-ultraviolet detection, and gives clean, easily read comparisons against reference spectra.
Area purity by HPLC-DAD, identity against reference spectra, verifiable COA. Reference availability and sample suitability are confirmed before acceptance. Read the method and reporting information for the techniques in your quote.
Price, timing and submission
The starting panel is $299 CAD. Volume rates, optional fees and tax are shown separately. Standard peptide analysis typically takes 5-10 business days after receipt and acceptance; other scopes are confirmed in the quote.
Testing BPC-157: what the analysis has to get right
BPC-157 is the most tested peptide in the catalogue. The usual question is not whether it is pure, but whether the vial holds the milligrams on its label.
BPC-157 is a 15-residue synthetic peptide. Its formula is C62H98N16O22 and its average molecular mass is 1419.55 g/mol, small enough to separate and identify with a routine peptide method.
Its analysis is comparatively straightforward, which is why the interesting findings are usually about content and labelling rather than exotic impurities.
What makes BPC-157 hard to measure
Content versus purity
A BPC-157 vial can show high area purity and still contain less peptide than labelled. Only a content measurement answers the label question, and content is requested separately rather than run by default.
Identity
A short, well-behaved sequence gives clean reference-spectrum comparisons, so identity confirmation on BPC-157 is direct: FTIR-ATR, Raman, CE-UV and UV-Vis are selected as the molecule warrants.
Counter-ions and water
Lyophilized powder includes counter-ions and residual water, so the powder mass is not the peptide mass.
Blends
BPC-157 sold with TB-500 or another peptide needs each component listed; a combined figure does not describe BPC-157 on its own.
Which test answers which question
Is it BPC-157?
Identity confirmed against reference spectra.
How clean is it?
HPLC-DAD area purity, with the chromatogram on the certificate.
Is the label right?
Measured content against the labelled milligrams, requested as an addition.
Contaminants
Optional endotoxin and heavy metals.
Before you ship
Send the sealed, lyophilized vial with its lot visible. Note whether it is a single peptide or part of a blend before requesting testing.
Reading a BPC-157 certificate
If the label claim is your question, check that a content result was actually requested and reported.
Confirm the identity section names what the sample was compared against.
Submit a request online, wait for scope and price confirmation, then mail the sealed vial. The certificate reports identity and purity with a chromatogram, and measured content where it was requested.
Is a 99% pure BPC-157 vial correctly dosed?
Not necessarily. Purity describes the detected material; the milligrams in the vial are a separate content measurement.
Can a BPC-157 and TB-500 blend be tested?
Yes, as a blend with each expected component and its labelled amount listed, so each can be reported separately.