{"product_id":"hla-dqb2-polyclonal-antibody-bs60163","title":"HLA-DQB2 Polyclonal Antibody-BS60163","description":"\u003cp\u003eHLA-DQB2 Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS60163-50, BS60163-100\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: HLA class II histocompatibility antigen, DQ beta 2 chain; HLA class II histocompatibility antigen, DX beta chain; MHC class II antigen DQB2; HLA-DQB2; HLA-DXB\u003c\/p\u003e\n\n\u003cp\u003eProduct: Rabbit IgG, 1mg\/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: P05538\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB\u003c\/p\u003e\n\n\u003cp\u003eAll Applications: WB: 1:500~1:1000\u003c\/p\u003e\n\n\u003cp\u003eBackground: Major histocompatibility complex (MHC) class II molecules destined for presentation to CD4+ helper T-cells is determined by two key events. These events include the dissociation of class II-associated invariant chain peptides (CLIP) from an antigen binding groove in mhc ii-a\/b dimers through the activity of MHC molecules HLA-DM and -DO, and subsequent peptide antigen binding. Accumulating in endosomal\/lysosomal compartments and on the surface of B cells, HLA-DM, -DO molecules regulate the dissociation of CLIP and the subsequent binding of exogenous peptides to HLA class II molecules (HLA-DR, DQ, DP and DR) by sustaining a conformation that favors peptide exchange. RFLP analysis of HLA-DM genes from rheumatoid arthritis (RA) patients suggests that certain polymorphisms are genetic factors for RA susceptibility. The alpha 1 chain of HLA-DQ1 class II molecule (Ia antigen) complex can bind peptides and present them to CD4+ T lymphocytes.\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is \u0026gt; 95% (by SDS-PAGE).\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: HLA-DQB2 polyclonal antibody detects endogenous levels of HLA-DQB2 protein.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: ~ 27 kDa\u003c\/p\u003e\n\n\u003cp\u003eNote: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e\n\n\u003cp\u003eExtra Notes: Western blot (WB) analysis of HLA-DQB2 polyclonal antibody at 1:500 dilution\u003cbr\u003e\nLane 1: HEK293T whole cell lysate\u003cbr\u003e\nLane 2: MCF-7 whole cell lysate\u003cbr\u003e\nLane 3: Raw264.7 whole cell lysate\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: A synthetic peptide corresponding to residues in Human HLA-DQB2.\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Unmodified\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"50µl","offer_id":42911832015027,"sku":"BS60163-50","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42911832047795,"sku":"BS60163-100","price":452.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_4f8762fd-9176-4bf3-b223-0c6cb9af7761.jpg?v=1703180315","url":"https:\/\/afsbio.com\/products\/hla-dqb2-polyclonal-antibody-bs60163","provider":"AFSBio Inc.","version":"1.0","type":"link"}