SEC with multi-angle light scattering (SEC-MALS) or in conjunction with a viscometer (SEC-MALS-IV) effectively characterizes branching in polymers.
LC/MS Based Characterization Workflow of GLP-1 Therapeutic Peptide Liraglutide and Its Impurities
January 14th 2025This application note demonstrates a liquid chromatography/quadrupole time-of-flight mass spectrometer (LC/Q-TOF MS) workflow for the identification and characterization of therapeutic peptides.