{"product_id":"nsj-f52371-0-4ml","title":"CD46 Antibody, 0.4 ml","description":"\u003cp\u003eActs as a cofactor for complement factor I, a serine protease which protects autologous cells against complement-mediated injury by cleaving C3b and C4b deposited on host tissue. May be involved in the fusion of the spermatozoa with the oocyte during fertilization. Also acts as a costimulatory factor for T-cells which induces the differentiation of CD4+ into T-regulatory 1 cells. T-regulatory 1 cells suppress immune responses by secreting interleukin-10, and therefore are thought to prevent autoimmunity. A number of viral and bacterial pathogens seem to exploit this property and directly induce an immunosuppressive phenotype in T-cells by binding to CD46.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"0.4 ml","offer_id":51552657801496,"sku":"F52371-0.4ML","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_742455f9-4c88-4545-88b6-267b9fba53af.jpg?v=1768359544","url":"https:\/\/danabiosci.com\/products\/nsj-f52371-0-4ml","provider":"Dana Bioscience","version":"1.0","type":"link"}