Fig. 9From: Photo-affinity labeling (PAL) in chemical proteomics: a handy tool to investigate protein-protein interactions (PPIs)Electrochemical approach for the PAL (a) photolithographic oxidation of as-grown BDD, (b) photolitographic decomposition of mPEG-silane chains and formation of OH-BDD patterns, (c) esterification of OH-BDD patterns with benzophenone, and (d) photoimmobilization of biomolecules on benzophenone-terminated regionsBack to article page