Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Involvement of CD2 and CD3 in galectin-1 induced signaling in human Jurkat T-cells.

Walzel H, Blach M, Hirabayashi J, Kasai KI, Brock J

Galectin-1 (gal-1) a member of the mammalian beta-galactoside-binding proteins recognizes preferentially Galbeta1-4GlcNAc sequences of oligosaccharides associated with several cell surface glycoconjugates. In the present work, gal-1 has been identified to be a ligand for the CD3-complex as well as for CD2 as detected by affinity chromatography of Jurkat T-cell lysates on gal-1 agarose and by binding of the biotinylated lectin ... [more]

Glycobiology Feb. 01, 2000; 10(2);131-40 [Pubmed: 10642604]

Throughput

  • Low Throughput

Curated By

  • BioGRID