The CD152 antigen, also called CTLA4, is an integral membrane protein belonging to the immunoglobulin superfamily, which is expressed either as a 30 kDa monomer or as a disulfide-linked homodimer. It has homology with the T cell antigen CD28, and like CD28, is a ligand for CD80 and CD86. CTLA-4 is transiently expressed by activated T cells and is not detectable in resting T cells. CD152 and CD28 are involved in the costimulation required for T cell activation.
Технические характеристики
Target Species | Human |
Specificity | CD152 |
Other Names | CD152, CTLA-4, Cytotoxic T lymphocyte antigen |
Fluorochrome | UNLB |
Regulatory Status | RUO |
Size | 0.2 mg |
Format | Freeze-dried |
Clone | BNI3 |
Isotype | IgG2a Mouse |
Clone Description | The BNI3 antibody can be used to detect intracytoplasmic CD152 (CTLA4) by flow cytometry after permeabilization with IntraPrep Permeabilization Reagent. |
Cross Reactivity | Cynomolgus Monkey, Indian Rhesus, Chimpanzee, Olive Baboon, Ovine, Porcine |