An alternative assay to hydrophobic interaction chromatography for high-throughput characterization of monoclonal antibodies.

ABSTRACT: The effectiveness of therapeutic monoclonal antibodies (mAbs) is governed not only by their bioactivity, but also by their biophysical properties. Assays for rapidly evaluating the biophysical properties of mAbs are valuable for identifying those most likely to exhibit superior properties such as high solubility, low viscosity and slow serum clearance. Analytical hydrophobic interaction chromatography (HIC), which is performed at high salt concentrations to enhance hydrophobic interactions, is an attractive assay for identifying mAbs with low hydrophobicity. However, this assay is low throughput and thus not amenable to processing the large numbers of mAbs that are commonly generated during antibody discovery. Therefore, we investigated whether an alternative, higher throughput, assay coul

SUBMITTER: Estep P 

PROVIDER: S-EPMC4622688 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature