{"product_id":"rq4982","title":"Human IgG4 Antibody","description":"\u003cp\u003eGamma 4 constant region of immunoglobulin heavy chains. Immunoglobulins, also known as antibodies, are membrane-bound or secreted glycoproteins produced by B lymphocytes. In the recognition phase of humoral immunity, the membrane-bound immunoglobulins serve as receptors which, upon binding of a specific antigen, trigger the clonal expansion and differentiation of B lymphocytes into immunoglobulins-secreting plasma cells. [UniProt]\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"100 ul \/ Rabbit","offer_id":49476021289240,"sku":"RQ4982","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_593e81e0-d470-436e-b63d-b778840c157d.jpg?v=1734466157","url":"https:\/\/danabiosci.com\/products\/rq4982","provider":"Dana Bioscience","version":"1.0","type":"link"}