An effective plasma membrane proteomics approach for small tissue samples.

ABSTRACT: 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 >1,600 proteins of which >60% are associated with the plasma membrane, including (G-protein coupled) receptors, ion channels and transporters, and this from mm(3)-scale tissue.

SUBMITTER: Smolders K 

PROVIDER: S-EPMC4456939 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature