Synthesis, purification and independent analysis, documented at every step.
Manufacturing
Compounds are produced by solid-phase peptide synthesis, in which the sequence is assembled one residue at a time on a solid resin support. The crude peptide is cleaved, purified by preparative reverse-phase chromatography and then lyophilised into the white to off-white powder supplied in the vial.
Analytical testing
- RP-HPLC separates the target peptide from related impurities and gives the purity figure quoted on the certificate.
- LC-MS confirms the molecular mass, verifying that the material matches the sequence on the label.
- Appearance and packaging checks confirm correct lyophilisation and an intact, labelled vial.
Independent verification
Analysis is carried out by an independent testing laboratory rather than in-house, and the resulting report is published against the batch number so it can be checked before or after purchase.
Supplied for laboratory research use only. Not for human or veterinary use.