{"product_id":"hla-dpa1-polyclonal-antibody-e-ab-91811","title":"HLA-DPA1 Polyclonal Antibody - E-AB-91811","description":"\u003cp\u003eHLA-DPA1 Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 60μL, 120μL, 200μL\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: E-AB-91811-60, E-AB-91811-120, E-AB-91811-200\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: HLA-DPA1\u003c\/p\u003e\n\n\u003cp\u003eTarget Synonym: HLA-DPA1; DP(W3); DP(W4); HLA-DP1A; HLADP; HLASB; PLT1; class II\u003c\/p\u003e\n\n\u003cp\u003eConjugation: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eSpecies Reactivity: Human\u003c\/p\u003e\n\n\u003cp\u003eApplication: WB\u003c\/p\u003e\n\n\u003cp\u003eIsotype: IgG\u003c\/p\u003e\n\n\u003cp\u003eClonality: Polyclonal\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: P20036\u003c\/p\u003e\n\n\u003cp\u003eBackground: HLA-DPA1 belongs to the HLA class II alpha chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DPA) and a beta (DPB) chain, 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 alpha chain is approximately 33-35 kDa and its gene contains 5 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and the cytoplasmic tail. Within the DP molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to 4 different molecules.\u003c\/p\u003e\n\n\u003cp\u003eConcentration: 1mg\/mL\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Recombinant fusion protein of human HLA-DPA1\u003c\/p\u003e\n\n\u003cp\u003eBuffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.\u003c\/p\u003e\n\n\u003cp\u003ePurification Method: Affinity purification\u003c\/p\u003e\n\n\u003cp\u003eDilution: WB 1:500-1:2000\u003c\/p\u003e\n\n\u003cp\u003eCalculated MW: 29kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 36kDa\u003c\/p\u003e\n\n\u003cp\u003eStorage: -20°C\/One year. Avoid freeze \/ thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eShipping: Ice bag\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Elabscience","offers":[{"title":"60μL","offer_id":43148819169459,"sku":"E-AB-91811-60","price":280.0,"currency_code":"CAD","in_stock":true},{"title":"120μL","offer_id":43148819202227,"sku":"E-AB-91811-120","price":448.0,"currency_code":"CAD","in_stock":true},{"title":"200μL","offer_id":43148819234995,"sku":"E-AB-91811-200","price":742.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_e0562b10-e92e-4ebb-8da1-29bc7d455685.png?v=1710330720","url":"https:\/\/afsbio.com\/products\/hla-dpa1-polyclonal-antibody-e-ab-91811","provider":"AFSBio Inc.","version":"1.0","type":"link"}