A capillary-based immunoassay using a commercial platform to measure target proteins from total protein preparations is demonstrated. In addition, assay parameters of exposure time, protein concentration, and antibody dilution are optimized for a cell culture model system.
Nelson, G. M., Guynn, J. M., Chorley, B. N. Procedure and Key Optimization Strategies for an Automated Capillary Electrophoretic-based Immunoassay Method. J. Vis. Exp. (127), e55911, doi:10.3791/55911 (2017).