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The AccuMark Journal

Science-backed insights on peptide testing, analytical methods, and industry developments from our laboratory team.

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Endotoxin Testing for Peptides: Beyond Standard HPLC Purity Latest

Endotoxin Testing for Peptides: Beyond Standard HPLC Purity

A perfect HPLC purity score doesn't mean your peptide is safe for biological use. Here's why endotoxin contamination slips past chromatography entirely, and what testing method actually catches it before it wrecks your results.

· 11 min read
Deadly Gila monster venom: GLP-1 origins

Deadly Gila monster venom: GLP-1 origins

How a chunky desert reptile shaped Ozempic The most consequential class of drugs of the past decade (e.g., Ozempic, Wegovy,…

· 3 min read
Know What’s in Your Peptide Vial!!!

Know What’s in Your Peptide Vial!!!

Real-world testing on Retatrutide vial (Reta, GLP3) What is wrong with this Certificate of Analysis? Understanding the Role of Peptide…

· 7 min read
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