A method for stabilizing and separating native protein complexes from unmodified tissue lysate using an amine-reactive protein cross-linker coupled to a novel two-dimensional polyacrylamide gel electrophoresis (PAGE) system is presented.
Rhinesmith, T., Killinger, B. A., Sharma, A., Moszczynska, A. Multimer-PAGE: A Method for Capturing and Resolving Protein Complexes in Biological Samples. J. Vis. Exp. (123), e55341, doi:10.3791/55341 (2017).