{"product_id":"abm100424-2b1f-rabbit-pab","title":"2B1F rabbit pAb","description":"\u003cp\u003e2B1F rabbit pAb is a research-use antibody from ELK Biotechnology for studying 2B1F in WB, ELISA workflows with listed reactivity for Human, Rat, Mouse. Specifications and supporting documents below should be reviewed when planning the experiment.\u003c\/p\u003e\n\u003ch3\u003eBackground\u003c\/h3\u003e\u003cp\u003emajor histocompatibility complex, class II, DR beta 1(HLA-DRB1) Homo sapiens HLA-DRB1 belongs to the HLA class II beta chain paralogs. The class II molecule is a heterodimer consisting of an alpha (DRA) and a beta chain (DRB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The beta chain is approximately 26-28 kDa. It is encoded by 6 exons. Exon one encodes the leader peptide; exons 2 and 3 encode the two extracellular domains; exon 4 encodes the transmembrane domain; and exon 5 encodes the cytoplasmic tail. Within the DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Hundreds of DRB1 alleles have been described and typing for these polymorphisms is routinely done for bone marrow and kidney t\u003c\/p\u003e\u003ch3\u003eAdditional antibody information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecificity\u003c\/th\u003e\n\u003ctd\u003e2B1F Polyclonal Antibody detects endogenous levels of protein.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValidation evidence captions\u003c\/th\u003e\n\u003ctd\u003eWestern blot analysis of lysates from Jarkat cells, primary antibody was diluted at 1:1000, 4°over night\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"ELK Biotechnology","offers":[{"title":"Unconjugated \/ 100µL","offer_id":56187554300244,"sku":"ABM110288","price":220.0,"currency_code":"GBP","in_stock":true},{"title":"Unconjugated \/ 50µL","offer_id":56187554333012,"sku":"ABM100424","price":132.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/1782\/2036\/files\/ES9712-c-1.jpg?v=1782056460","url":"https:\/\/www.abmium.com\/products\/abm100424-2b1f-rabbit-pab","provider":"ABMIUM","version":"1.0","type":"link"}