{"product_id":"new-product-547590","title":"Recombinant Interleukin 4 (IL4)","description":"\u003cp\u003eRecombinant Chicken Interleukin 4 (IL4) is a purified Prokaryotic Protein. Purity: \u0026gt;97% by SDS-PAGE. Host: E. coli. Endotoxin Level: \u0026lt;1.0EU per 1ug, by the LAL method. Species: Chicken (Gallus). Target Name: Interleukin 4 (IL4). Target Synonyms: BSF1; BCGF1; B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; Pitrakinra. Accession Number: Q5W4U1. Gene ID: 416330. Expression Region: Leu26~Lys136. Tag Info: N-terminal His Tag. Theoretical MW: 16kDa. Buffer: PBS, pH7.4, containing 0.01% SKL, 5% Trehalose. Storage: -20°C. Avoid repeated freeze\/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.\u003c\/p\u003e","brand":"Biomatik","offers":[{"title":"100ug \/ E. coli","offer_id":47532057133336,"sku":"RPU53798","price":564.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/products\/Biomatik_logo_dd2ecb96-3428-4c23-8ae7-cf4e5c7ddfcd.gif?v=1705483737","url":"https:\/\/danabiosci.com\/products\/new-product-547590","provider":"Dana Bioscience","version":"1.0","type":"link"}