{"product_id":"eif2α-polyclonal-antibody-ra20611","title":"eIF2α Polyclonal Antibody - RA20611","description":"\u003cp\u003eeIF2α Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50μL, 100μL\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: RA20611-50, RA20611-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eBackground: eukaryotic translation initiation factor 2 subunit alpha (EIF2S1) Homo sapiens The translation initiation factor EIF2 catalyzes the first regulated step of protein synthesis initiation, promoting the binding of the initiator tRNA to 40S ribosomal subunits. Binding occurs as a ternary complex of methionyl-tRNA, EIF2, and GTP. EIF2 is composed of 3 nonidentical subunits, the 36-kD EIF2-alpha subunit (EIF2S1), the 38-kD EIF2-beta subunit (EIF2S2; MIM 603908), and the 52-kD EIF2-gamma subunit (EIF2S3; MIM 300161) . The rate of formation of the ternary complex is modulated by the phosphorylation state of EIF2-alpha (Ernst et al., 1987 [PubMed 2948954]) .[supplied by OMIM, Feb 2010],\u003c\/p\u003e\n\n\u003cp\u003eCondition: Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.\u003c\/p\u003e\n\n\u003cp\u003eStorage Instructions: -20°C\/1 year\u003c\/p\u003e\n\n\u003cp\u003eRecommended dilutions: IF: 1:50-200 Western Blot: 1\/500 - 1\/2000. Immunohistochemistry: 1\/100 - 1\/300. ELISA: 1\/10000. Not yet tested in other applications.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: EIF2S1; EIF2A; Eukaryotic translation initiation factor 2 subunit 1; Eukaryotic translation initiation factor 2 subunit alpha; eIF-2-alpha; eIF-2A; eIF-2alpha\u003c\/p\u003e\n\n\u003cp\u003eApplications: IF\/ICC; WB; IHC-p; ELISA\u003c\/p\u003e\n\n\u003cp\u003eSpecies Cross-Reactivity: Human; Mouse; Rat; Monkey\u003c\/p\u003e\n\n\u003cp\u003eGeneID (Human): 1965\u003c\/p\u003e\n\n\u003cp\u003eProtein MW (KDa): 38\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P05198\u003c\/p\u003e\n\n\u003cp\u003eSource: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Reed Bio","offers":[{"title":"50μL","offer_id":45120682721459,"sku":"RA20611-50","price":336.0,"currency_code":"CAD","in_stock":true},{"title":"100μL","offer_id":45120682754227,"sku":"RA20611-100","price":448.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/logo_2b900e5a-64c3-4db1-8bd8-14e1eb376fca.png?v=1773369431","url":"https:\/\/afsbio.com\/products\/eif2%ce%b1-polyclonal-antibody-ra20611","provider":"AFSBio Inc.","version":"1.0","type":"link"}