產(chǎn)品名稱：anti-human CD152 FG Purified 14D3 100 ug 產(chǎn)品貨號(hào)：eBioscience 16-1529-82 產(chǎn)品規(guī)格：100 ug Anti-Human CD152 (CTLA-4) Functional Grade Purified Also known as: CTLA4 Clone: 14D3 RUO: For Research Use Only. Not for use in diagnostic procedures. SKU# 16-1529 Cat. No. Size 16-1529-82 100 ug Description: The 14D3 monoclonal antibody reacts with human CD152, also known as cytotoxic T lymphocyte antigen-4 (CTLA-4). CTLA-4, a protein with structural similarities to CD28, is expressed on activated T cells (activated B cells may also express CTLA-4) and binds the B7 family members, CD80 (B7-1) and CD86 (B7-2), with higher affinity than CD28 does. CTLA-4 and CD28 appear to deliver opposing signals to T cells: while CD28 is a potent costimulator, CTLA-4 restricts the progression of T cells to an activated state by inhibiting IL-2 secretion and cellular proliferation. The cytoplasmic portion of CTLA-4 contains ER retention motifs, resulting in intracellular localization of a large proportion of newly synthesized CTLA-4 in response to TCR signaling.
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