{"product_id":"chickenpolyclonal-antibody-to-human-gfra-4-308-100","title":"Chickenpolyclonal Antibody to Human GFRA-4 - 308-100","description":"\u003cp\u003eChickenpolyclonal Antibody to Human GFRA-4\u003c\/p\u003e\n\n\u003cp\u003eSize: 100 µg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: 308-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Human GFRa-4\u003c\/p\u003e\n\n\u003cp\u003eImmunogen Description: Recombinant His-tagged human GFRa-4 protein produced using CHO-based Icosagen Cell factory Ltd. proprietary suspension cell line. For production of hGFRa-4, glycosylphosphatidyl-inositol GPI-anchor was removed and protein was secreted to the cell culture supernatant. Protein was purified by Ni-affinity chromatography following gel-filtration from cell culture supernatant\u003c\/p\u003e\n\n\u003cp\u003eBackground: GFRα-4 belongs to the GDNF receptor family. It is a glycosyl-phosphatidylinositol (GPI)-linked cell surface receptor for persephin, and mediates activation of the RET tyrosine kinase receptor\u003c\/p\u003e\n\n\u003cp\u003eUniProt ID: Q9GZZ7\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: GDNF receptor alpha-4, Persephin receptor\u003c\/p\u003e\n\n\u003cp\u003eClonality: Chicken polyclonal\u003c\/p\u003e\n\n\u003cp\u003eClass: IgY\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human GFRa-4, doesn’t cross-react with hGFRa-1, hGFRa-2, hGFRa-3\u003c\/p\u003e\n\n\u003cp\u003eApplication: ELISA, WB, IF\u003c\/p\u003e\n\n\u003cp\u003eProtocol: WB 0.1 to 0.2 µg\/ml; ELISA: 3 to 6.7 ng\/ml; IF 0.3 to 1 µg\/ml\u003cbr\u003e\nPolyclonal antibody working titer has to be established practically for each particular antigen and assay format\u003c\/p\u003e\n\n\u003cp\u003ePurification: GFRa-4 affinity purified\u003c\/p\u003e\n\n\u003cp\u003eBuffer: PBS pH 7.4\u003c\/p\u003e\n\n\u003cp\u003eShipping: This product is shipped in non-frozen liquid form in ambient conditions\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at -20 to -70°C upon receipt. Divide antibody into aliquots prior usage. Avoid multiple freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Icosagen","offers":[{"title":"Default Title","offer_id":44502417244339,"sku":"308-100","price":1195.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/Icosagen_0b8b0d15-6465-4b1e-85b8-39f297db1a99.png?v=1741969758","url":"https:\/\/afsbio.com\/products\/chickenpolyclonal-antibody-to-human-gfra-4-308-100","provider":"AFSBio Inc.","version":"1.0","type":"link"}