AFFIRM – a multiplexed immunoaffinity platform that combines recombinant antibody fragments and LC-SRM analysis
Targeted measurements of low abundance proteins in complex mixtures are in high demanded in many areas, not the least in clinical applications measuring biomarkers. We here present the novel platform AFFIRM (AFFInity sRM) that utilizes the power of antibody fragments (scFv) to efficiently enrich for target proteins from a complex background and the exquisite specificity of an SRM-MS based detectio