Resources

Resources & HPLC Education

Educational content about analytical testing methods, chromatography, and laboratory science.

HPLC Basics 5 min read

What HPLC Testing Shows

An overview of what high-performance liquid chromatography can reveal about peptide samples, including purity, composition, and peak profiles.

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Chromatography 7 min read

How to Read a Chromatogram

A guide to understanding chromatogram outputs — peaks, baselines, retention times, and what they mean for your sample analysis.

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COA Guides 4 min read

What a COA Should Include

Key elements every Certificate of Analysis should contain and how to evaluate the completeness and reliability of a report.

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Peptide Science 6 min read

Understanding Peptide Purity Reports

How purity percentages are calculated, what they represent, and how to interpret results in context.

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Lab Methods 3 min read

Why Sample IDs Matter

The importance of unique sample identification in analytical testing for traceability, verification, and quality documentation.

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Lab Methods 8 min read

HPLC vs Mass Spectrometry

Comparing two powerful analytical techniques — when each is used, what they measure, and how they complement each other.

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All content is educational and informational only. No medical advice, dosing guidance, or human-use recommendations are provided.