Knowledge about the identity of the interacting partners is important for the understanding of the function and the cellular activity of a given protein. Here we describe co-immunoprecipitation and pull-down as methods that are widely used for the identification and characterization of protein-protein interactions. These methods are well suited to find or confirm the interaction among multiple proteins, given the availability of a specific antibody for or a tagged version of the protein of interest.
CITATION STYLE
Isono, E., & Schwechheimer, C. (2010). Co-immunoprecipitation and protein blots. Methods in Molecular Biology (Clifton, N.J.), 655, 377–387. https://doi.org/10.1007/978-1-60761-765-5_25
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