Research
Reference reading for qualified researchers.
Foundational articles on peptide testing methodology, certificates of analysis, cold-chain logistics, and laboratory practice. Updated as the field changes.
How to Read a Certificate of Analysis
A field-by-field walkthrough of a research peptide Certificate of Analysis: what each line means, what to verify, and what should make a researcher reject a batch.
What ≥99% Purity Actually Means: HPLC Explained
A deep technical reference on what HPLC actually measures, how peptide purity is calculated, why ≥99% is the working threshold, and what falls below it.
Mass Spectrometry, HPLC, and LAL Endotoxin Testing
The three core analytical methods used to release a research peptide batch — what each one measures, why all three are required, and how they complement each other.
Cold-Chain Logistics for Research Peptide Shipping
When research peptides need cold-chain shipping and when they don't — the temperature stability of lyophilized vs. reconstituted forms, transit-time math, and the practice that actually matters.
Lyophilization and Reconstitution: A Research Primer
What lyophilization is, why peptides are stored that way, and how researchers think about reconstitution as a process — including the materials and physical chemistry involved.
For research use only. Not for human consumption, diagnosis, treatment, or prevention of any disease. All articles are written for laboratory research contexts.