HTRF - Ctla4/cd80 binding - 500 tests 1 Kit

Alternative ELISA et WB, plus simple, plus rapide, très sensible, facilement miniaturisable / automatisable et peu onéreuse.

CTLA4 (cytotoxic T-lymphocyte-associated protein 4), also known as CD152, is an inhibitor of the immune response expressed by T cells. CTLA4 and CD28 (stimulatory checkpoints) share the same ligands, namely CD80 (B7.1) and CD86 (B7.2), with CTLA4 displaying a greater affinity than CD28 for both, thus creating effective ligand binding competition. Although CTLA4 can be found on all T cells, it is mainly expressed on Treg (regulatory T cells), where it participates in their inhibition of the immune response.