{"product_id":"il-4-af-cgs-gfh9af-20","title":"IL-4 (AF)","description":"\u003cp\u003eInterleukin-4 (IL-4) is an immunomodulatory cytokine that functions to induce naive helper T cells to differentiate into type 2 T helper (Th2) cells. Th2 cells subsequently produce more IL-4 in a positive feedback loop. IL-4 also promotes immunoglobulin IgG to IgE isotype switching on B cells. IL-4 binds the IL-4R? receptor to activate STAT6 signaling.\u003c\/p\u003e","brand":"Cell Guidance Systems","offers":[{"title":"20 μg","offer_id":49300363542784,"sku":"CGS-GFH9AF-20","price":411.51,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/6591\/5392\/files\/GFH9_1_7c9aab29-9ab3-4c24-ae84-a281b7e605ad.jpg?v=1787288313","url":"https:\/\/shop.customscience.co.nz\/products\/il-4-af-cgs-gfh9af-20","provider":"Custom Science Ltd","version":"1.0","type":"link"}