Single-detector systems, also known as conventional gel-permeation chromatography (GPC), feature a refractive index (RI) detector, and are used for making molecular weight measurements by comparing ...
Size-exclusion chromatography (SEC) has been the most typical method of measuring the molecular weight and molecular weight distributions of LMWHs by using the two most basic detection technologies: ...
Triple detection GPC/SEC is a well-established method for the accurate and complete characterization of macromolecules. The technique combines both light scattering and viscometer detectors with a ...