The Tandem Affinity Purification (TAP) method has been used extensively to isolate native complexes from cellular extract, primarily eukaryotic, for proteomics. Here, we present a TAP method protocol optimized for purification of native complexes for structural studies.
van der Feltz, C., Pomeranz Krummel, D. Purification of Native Complexes for Structural Study Using a Tandem Affinity Tag Method. J. Vis. Exp. (113), e54389, doi:10.3791/54389 (2016).