HPLC & MS Analysis Archives - BioGenix Peptides™
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How to Read a Peptide COA: Understanding HPLC & Mass Spectrometry (MS)

How to Read a Peptide COA: Understanding HPLC & Mass Spectrometry (MS)

Research-Only Disclaimer:This content is provided for informational and educational purposes only and reflects theoretical discussions related to analytical chemistry and peptide research. It does not constitute medical advice, diagnosis, or treatment. All products discussed by BioGenix Peptides LLC are intended strictly for research, laboratory, and analytical use only and are not for human or animal

HPLC and Mass Spectrometry in Peptide Analysis

Introduction Analytical verification underpins reproducible peptide science. High-Performance Liquid Chromatography (HPLC) assesses purity and retention behavior, while Mass Spectrometry (MS) confirms molecular identity with high specificity. This guide outlines practical method selection, instrument parameters, and interpretation tips. HPLC Basics Reversed-phase (C18/C8) is standard for peptides. Typical mobile phases use water/acetonitrile with volatile modifiers (0.05–0.1% formic

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