Precision HPLC, high-resolution LC-MS/MS, impurity profiling, and more. Every report includes raw data and full method details.
High-performance liquid chromatography with UV and charged aerosol detection (CAD) for precise determination of peptide purity and related substance profiling. Orthogonal methods available.
High-resolution mass spectrometry for exact mass determination, sequence verification, and detection of modifications, deletions, or impurities. Essential for custom and research peptides.
Comprehensive identification and quantification of process-related impurities, degradation products, and peptide-related substances using HPLC-UV, CAD, and mass spectrometry.
Gas chromatography-mass spectrometry for residual synthesis solvents and volatile organic compounds according to ICH Q3C guidelines. Critical for research and early clinical peptides.
Inductively coupled plasma mass spectrometry for elemental impurities (Pb, As, Cd, Hg, etc.) per ICH Q3D. Required for peptides used in in vivo or cell-based research.
Bacterial endotoxin quantification using kinetic chromogenic Limulus Amebocyte Lysate (LAL) assay. Essential for any peptide intended for biological research or in vivo studies.
We develop and validate custom HPLC and mass spec methods for novel sequences, modified peptides, and complex impurity profiles. Contact us to discuss your specific research needs.
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