{"product_id":"il-4-antibody-cat-fnab04279","title":"IL-4 antibody , Cat. #  FNab04279","description":"\u003cp\u003e\u003cb\u003eSize\u003c\/b\u003e:100ug\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurification\u003c\/b\u003e:Protein A+G purification\u003c\/p\u003e\u003cp\u003e\u003cb\u003eForm\u003c\/b\u003e:liquid\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePurity\u003c\/b\u003e:?95% as determined by SDS-PAGE\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHost\u003c\/b\u003e:Mouse\u003c\/p\u003e\u003cp\u003e\u003cb\u003eClonality\u003c\/b\u003e:monoclonal\u003c\/p\u003e\u003cp\u003e\u003cb\u003eClone ID\u003c\/b\u003e:5A0\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIsotype\u003c\/b\u003e:IgG2a\u003c\/p\u003e\u003cp\u003e\u003cb\u003eStorage\u003c\/b\u003e:PBS with 0.02% sodium azide and 50% glycerol pH 7.3,-20? for 12 months(Avoid repeated freeze \/ thaw cycles.)\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBackground\u003c\/b\u003e:Participates in at least several B-cell activation processes as well as of other cell types(PubMed:3016727). It is a costimulator of DNA-synthesis. It induces the expression of class II MHC molecules on resting B-cells. It enhances both secretion and cell surface expression of IgE and IgG1. It also regulates the expression of the low affinity Fc receptor for IgE(CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages(By similarity).\u003c\/p\u003e\u003cp\u003e\u003cb\u003eImmunogen\u003c\/b\u003e:interleukin 4\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSynonyms\u003c\/b\u003e:B cell stimulatory factor 1, Binetrakin, BSF 1, BSF1, IL 4, IL4, IL-4, interleukin 4, PS1TP5BP1\u003c\/p\u003e\u003cp\u003e\u003cb\u003eObserved MW\u003c\/b\u003e:18 kDa \u003c\/p\u003e\u003cp\u003e\u003cb\u003eUniprot ID\u003c\/b\u003e:P05112\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReactivity\u003c\/b\u003e:Human, rat\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTested Application\u003c\/b\u003e:ELISA, WB, IHC\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRecommended dilution\u003c\/b\u003e:WB: 1:500-1:5000; IHC: 1:20-1:200\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGene ID\u003c\/b\u003e:\u003c\/p\u003e\u003cp\u003e\u003cb\u003eResearch Area\u003c\/b\u003e:Immunology, Cardiovascular, Signal Transduction\u003c\/p\u003e","brand":"Gene Bio Systems","offers":[{"title":"Default Title","offer_id":40499624181860,"sku":"FNab04279","price":81400.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8588\/9636\/products\/no_image_default_image-jpeg_9541c072-10ea-40b8-96a7-21f84b2d2924.jpg?v=1660504271","url":"https:\/\/www.genebiosystems.com\/en-jp\/products\/il-4-antibody-cat-fnab04279","provider":"GeneBio ","version":"1.0","type":"link"}