Blog Tag
analytical chemistry
2 articles tagged with ‘analytical chemistry’
GuidesJuly 8, 2026
Peptide Purity: Standards, Testing and Analytical Methods
Peptide purity standards, analytical methods and testing for research: what HPLC, mass spectrometry and amino acid analysis each establish, and what a purity figure needs beside it to be checkable.
11 min read
Quality & TestingJuly 7, 2026
How to Read a Certificate of Analysis (COA): The Complete Guide for Peptide Researchers
A working guide to interpreting every section of a peptide Certificate of Analysis, from HPLC chromatograms and mass spec data to spotting the red flags that separate credible documentation from recycled paperwork.
15 min read
