{"product_id":"nsj-rq6465-100ug","title":"CTLA4 Antibody \/ CD152, 100 ug","description":"\u003cp\u003eCTLA-4 (Cytotoxic T-Lymphocyte Antigen 4), also known as CD152, is a protein receptor that down regulates the immune system. It is a member of the immunoglobulin superfamily, which is expressed on the surface of Helper T cells and transmits an inhibitory signal to T cells. CTLA4 is similar to the T-cell co-stimulatory protein, CD28, and both molecules bind to CD80 and CD86, also called B7-1 and B7-2 respectively, on antigen-presenting cells. CTLA4 transmits an inhibitory signal to T cells, whereas CD28 transmits a stimulatory signal. Blockade of CTLA4 expression in vitro augmented HIV-specific CD4-positive T-cell function.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"100 ug","offer_id":48536220008672,"sku":"RQ6465","price":449.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/9330\/8896\/files\/get_image_85749fb3-a2cd-41c4-88b7-88cbb9654c24.jpg?v=1768303867","url":"https:\/\/rndmate.com\/products\/nsj-rq6465-100ug","provider":"알앤디메이트","version":"1.0","type":"link"}