Member since: 2016
Organization: Regeneron Pharamceuticals
Amazing instrument, critical to Analytical chemistry!
Application Area: MW determination of monoclonal antibodies
"The product is amazing and provides detailed analytical demonstration that is critical to analytical chemistry in a biopharmaceutical environment. It is a reliable source of information that delivers excellent and consistent results. The software and instrument are easy to use and always provide the best results."
The microOptilab® differential refractive index (dRI) detector is specifically designed for use with any UHPLC system. It works alone as a universal concentration detector, or in combination with the µDAWN® multi-angle light scattering (MALS) detector to measure absolute molar mass and size of macromolecules and nanoparticles in solution, via µSEC-MALS.
Considering the extremely small peak volumes of UHPLC, band broadening in the microOptilab is kept to the absolute minimum, at less than 4 µL, as compared to 20-40 µL or more from other dRI detectors.