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Antigenic Specificity | HLA-DR (MHC II) |
Clone | rHLA-DRA/8285 |
Host Species | Recombinant Mouse |
Reactive Species | human |
Isotype | IgG1, kappa |
Format | unconjugated |
Size | 100 ug |
Concentration | n/a |
Applications | IHC-P |
Reviews / Ratings | If you have used this antibody, please help fellow researchers by submitting reviews to pAbmAbs and antYbuddY. |
Description | This mAb reacts with the beta-chain of HLA-DR antigen, a member of MHC class II molecules. It does not cross react with HLA-DP and HLA-DQ. The L243 antibody recognizes a different epitope than the rHLA-DRA/8285 monoclonal antibody, and these antibodies do not cross-block binding to each other's respective epitopes. HLA-DR is a heterodimeric cell surface glycoprotein comprised of a 36kDa alpha (heavy) chain and a 28kDa beta (light) chain. It is expressed on B-cells, activated T-cells, monocytes/macrophages, dendritic cells and other non-professional APCs. In conjunction with the CD3/TCR complex and CD4 molecules, HLA-DR is critical for efficient peptide presentation to CD4+ T cells. It is an excellent histiocytic marker in paraffin sections producing intense staining. True histiocytic neoplasms are similarly positive. HLA-DR antigens also occur on a variety of epithelial cells and their corresponding neoplastic counterparts. |
Immunogen | A recombinant partial protein sequence (within amino acids 1-200) from the human protein was used as the immunogen for the HLA-DR antibody. |
Other Names | n/a |
Gene, Accession # | UniProt: P01903 |
Catalog # | orb1823233 |
Price | $764 |
Order / More Info | HLA-DR (MHC II) Antibody from BIORBYT LTD. |
Product Specific References | n/a |
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