Here, we characterize protein structure and interaction sites in living cells using a protein footprinting technique termed in-cell fast photochemical oxidation of proteins (IC-FPOP).
Chea, E. E., Rinas, A., Espino, J. A., Jones, L. M. Characterizing Cellular Proteins with In-cell Fast Photochemical Oxidation of Proteins. J. Vis. Exp. (157), e60911, doi:10.3791/60911 (2020).