{"product_id":"r31482","title":"CD23 Antibody","description":"CD23, also known as Fc epsilon RII, or Fc\u003cfont face=\"symbol\"\u003ee\u003c\/font\u003eRII, is the low-affinity receptor for IgE, an antibody isotype involved in allergy and resistance to parasites, and is important in regulation of IgE levels. There are two forms of CD23: CD23a and CD23b. CD23a is present on follicular B cells, whereas CD23b requires IL-4 to be expressed on T-cells, monocytes, Langerhans cells, eosinophils, and macrophages. As part of a mapping of multiple probes to specific bands on chromosome 19 by fluorescence in situ hybridization, the FCE2 gene was assigned to 19p13.3. CD23 is a key molecule for B-cell activation and growth. It is the low-affinity receptor for IgE. The truncated molecule can be secreted, then functioning as a potent mitogenic growth factor.","brand":"NSJ Bioreagents","offers":[{"title":"100 ug \/ Rabbit","offer_id":49476746412312,"sku":"R31482","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_18e5aa38-3c22-497d-ae0a-1110ec3b266b.jpg?v=1734482032","url":"https:\/\/danabiosci.com\/products\/r31482","provider":"Dana Bioscience","version":"1.0","type":"link"}