The presented protocols describe two enzyme-linked immunosorbent assay (ELISA) based techniques for the rapid investigation of ligand-receptor interactions: The first assay allows the determination of dissociation constant between ligand and receptor. The second assay enables a rapid screening of blocking peptides for ligand-receptor interactions.
Syedbasha, M., Linnik, J., Santer, D., O'Shea, D., Barakat, K., Joyce, M., Khanna, N., Tyrrell, D. L., Houghton, M., Egli, A. An ELISA Based Binding and Competition Method to Rapidly Determine Ligand-receptor Interactions. J. Vis. Exp. (109), e53575, doi:10.3791/53575 (2016).