Precision HPLC purity testing in-house, plus LC-MS/MS identity, endotoxin, heavy metals and residual solvents through our accredited partner lab. Every report includes raw data and full method details.
High-performance liquid chromatography with UV/PDA detection on our in-house Shimadzu LC-2030 for precise determination of peptide purity and related substance profiling. Orthogonal methods available.
Performed by our accredited partner lab. 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 in-house, with mass spectrometry via our partner lab.
Performed by our accredited partner lab. Gas chromatography-mass spectrometry for residual synthesis solvents and volatile organic compounds according to ICH Q3C guidelines. Critical for research and early clinical peptides.
Performed by our accredited partner lab. 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.
Performed by our accredited partner lab. 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 custom HPLC methods in-house, with mass spec method work through our partner lab, for novel sequences, modified peptides, and complex impurity profiles. Contact us to discuss your specific research needs.
Discuss a custom project