Batch COA
A certificate tied to the released lot. A generic sample does not establish the results of the material being purchased.
LyoPep buyer resources
Research peptide glossary
Evidence, process and contact information for qualified research-use-only B2B decisions.
RP-HPLC purity
A relative chromatographic peak-area result under a stated method; it is not automatically peptide content by mass.
Peptide content
The defined amount or fraction of peptide after considering the stated assay basis and, where relevant, water and counter-ion.
Intact mass
Observed molecular mass used as identity evidence under stated instrument and supplied-form assumptions.
Counter-ion
An ion associated with a charged peptide form. Its identity and amount can affect formula, molecular weight and content interpretation.
RUO
Research Use Only. LyoPep public products are not offered for human consumption or clinical use.