EXPERT GUIDANCE FROM OUR LAB

Lab Insights & Resources

Practical guidance on peptide analysis, method development, regulatory expectations, and best practices for researchers.

JUNE 12, 20268 min read

Understanding Peptide Purity: What Your HPLC Report Really Means

A practical guide for researchers interpreting purity percentages, related substances, and setting realistic acceptance criteria for research and IND-enabling work.

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MAY 28, 202612 min read

LC-MS/MS for Peptide Identity Confirmation: Best Practices

How high-resolution mass spectrometry ensures your peptide sequence matches the intended design and reliably detects common synthesis errors and modifications.

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APRIL 15, 20266 min read

Residual Solvents in Synthetic Peptides: Regulatory Expectations

Key considerations for residual solvent testing in research and clinical-stage peptides according to current ICH Q3C guidelines and best practices.

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JULY 2, 20269 min read

Heavy Metals Testing for Research Peptides: When and Why It Matters

ICH Q3D elemental impurity requirements and practical guidance for deciding when ICP-MS testing is essential for your peptide research program.

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JUNE 5, 20267 min read

Endotoxin Testing for Peptides: A Researcher’s Guide to LAL Assays

Why endotoxin testing is critical for peptides used in cell-based assays or in vivo studies and how to interpret LAL results.

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MAY 10, 202610 min read

Building a Robust Peptide Characterization Package for IND-Enabling Studies

Recommended analytical package (purity, identity, impurities, metals, endotoxins) and documentation expectations for regulatory submissions.

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