Understanding a Certificate of Analysis (COA): What to Look For
A Certificate of Analysis is the document that turns a research peptide from "trust me" into "verify it." Here is what a proper COA contains and how to spot one that falls short.
Category Research Notes
Educational articles on research-peptide quality control, lab handling, and best practices. For in-vitro research use only.
Read MoreUnderstanding a Certificate of Analysis (COA): What to Look For
Storing and Reconstituting Lyophilized Research Peptides: A Lab Handling Guide
A practical reference for handling lyophilized research peptides in the laboratory — covering long-term storage, reconstitution solvents, and common pitfalls that compromise stability.
What HPLC Verification Means for Research Peptides
High-Performance Liquid Chromatography is the gold-standard method for measuring research-peptide purity. Here is what a purity figure actually represents and why it matters for reproducibility.