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Pure Lab Peptides

Peptide Supplier Documentation Checklist for RUO Labs

Acetyl-GHK-Cu documentation checklist graphic for COA and analytical record review

This article explains how to build a peptide supplier documentation checklist for research-use-only procurement. It shows what qualified labs should verify on batch-specific COAs, labels, SDSs, analytical methods, and storage records before a peptide lot enters a study workflow.

Peptide Sequence Basics for Research Buyers

Peptide Sequence Basics for Research Buyers article image from Pure Lab Peptides

This article explains how research buyers should read peptide sequence notation, connect it to identity testing, and review batch-specific documentation. It is written for laboratory procurement audiences and framed strictly for research-use-only evaluation.

Peptide Purity Percentage: What It Does and Does Not Prove

Peptide purity percentage research graphic showing HPLC, LC-MS, and COA review context

A peptide purity percentage is useful, but it is not a blanket proof of identity or overall lot quality. This article explains what chromatographic purity can support, what it cannot prove, and how research teams should read peptide COA documentation.

Peptide Degradation: Key RUO Research Considerations

Peptide Degradation research article image from Pure Lab Peptides

Peptide degradation involves chemical breakdown of peptide structures under various conditions. This article outlines key degradation mechanisms, stability factors, and analytical testing approaches relevant to research-use-only peptides.

MOTS-C Research Peptide Overview for RUO Labs

MOTS-C research infographic showing peptide overview, HPLC analysis, and mass spectrum documentation context

MOTS-c is a mitochondrial-derived research peptide studied in mitonuclear signaling, metabolic-stress, and exercise-associated biology. This RUO-focused guide explains what published literature shows, where the evidence is limited, and what documentation researchers should verify before selecting a lot.