Author Archives: Meletios Roussis

Automated Quantification of Residual Protein A ligands with Gyrolab™ Protein A Kit

The Gyrolab™ immunoassay platform is well established for automating bioanalytical assays at nanoliter-scale in discovery, pre-clinical, clinical and bioprocess environments. In this presentation, we will show a new kit developed by Gyros using proprietary reagents and technology for the quantification of residual Protein A in bioprocess samples typically from downstream purification. The kit is comprised of labeled anti-Protein A antibodies, buffers for acid dissociation of IgG from Protein A and a Gyrolab mixing CD that automates the acid dissociation and…