Dalton Pharma Services has added SEC-MALS large molecule testing services for the development and manufacture of large molecules, such as proteins and polymers.   The company has acquired a new Size Exclusion Chromatography (SEC), Multi-Angle (Laser) Light Scattering (MALS) instrument to accurately measure the size and composition of large molecules. This technology replaces several manual testing methods, including viscosity, electrophoresis and chromatography retention times. It provides an ab...