Buying Research Peptides in Canada: 7 Things to Check Before You Order
Ordering research peptides in Canada? Use this seven-point checklist to judge supplier quality, documentation, shipping and research-use compliance before you buy.
Author: Pure Health Sciences Research Team
The Pure Health Sciences team writes practical guides for laboratory researchers on peptide quality, testing and handling. Based in Canada.
HPLC vs Mass Spectrometry: How Peptide Purity and Identity Are Tested
HPLC measures how pure a peptide sample is, while mass spectrometry confirms what the molecule is. Here is how each test works and why a trustworthy CoA includes both.
How to Store Lyophilized Peptides: A Lab Storage Guide
Lyophilized peptides last longest sealed, frozen and dry. This lab guide covers storage temperatures, light and moisture control, and how to handle vials when you open them.
How to Read a Certificate of Analysis (CoA) for Research Peptides
A Certificate of Analysis is the lab report for one batch of a research compound. Learn what each section of a peptide CoA means and the five checks to make before you use a vial.