Rockland offers a growing portfolio of analytical capabilities for routine determination of purity, aggregation, size variant analysis and charged-based separations of antibodies and other proteins to be used in sensitive applications.

Methods for the physicochemical characterization of antibodies and other proteins are often necessary in order to ensure that homogeneous preparations of enough purity for the molecule of interest are achieved before their use in downstream applications. We offer frequently used technologies like SDS Page Gel Electrophoresis (SDS-PAGE), Western Blotting, Isoelectric Focusing, Two-Dimensional Gel Electrophoresis / Western Blot (2D SDS-PAGE / WB) and Liquid Chromatography Analysis.