High-Speed Process Monitoring with UHP-SEC-MALS

January 25, 2016

Size exclusion chromatography (SEC) is widely used for detecting aggregates, fragments, and other impurities in a biotherapeutic sample. When coupled with multi-angle light scattering (MALS), SEC enables researchers to quantify the true solution molar mass of each species in a sample, in addition to the mass fraction of each spe-cies.