Updated project metadata. Advancing the quest for new drug targets demands the development of innovative plasma membrane proteome research strategies applicable to small, functionally defined tissue samples. Biotinylation of acute tissue slices and streptavidin pull-down followed by shotgun proteomics allowed the selective extraction and identification of ? 1600 proteins of which > 60% are known to be associated to the plasma membrane according to GO annotations, including (G-protein coupled) receptors, ion channels and transporters, and this from mm3-scale tissue.