| Product Name | Anti-HLA DRA Antibody [19-26.1] |
|---|---|
| Description | Mouse monoclonal [19-26.1] antibody to HLA DRA. |
| Host | Mouse |
| Clonality | Monoclonal |
| Clone | 19-26.1 |
| Conjugate | Unconjugated |
| Immunogen | Raji cells. |
| Isotype | IgG2a |
| Molecular Weight | 36 kDa (alpha chain) / 27 kDa (beta chain) |
| Target | HLA DRA |
| Specificity | This antibody reacts with the HLA-DR antigen, a member of MHC class II molecules. It does not cross react with HLA-DP and HLA-DQ. 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 cytoplasmic staining. True histiocytic neoplasms are similarly positive. HLA-DR antigens also occur on a variety of epithelial cells and their corresponding neoplastic counterparts. |
| Reactivity | Human |
| Applications | FC, IF, IHC-P |
| Working Dilutions | Flow Cytometry: 1-2 µg/million cells, IF: 1-2 µg/ml, IHC-P: 1-2 µg/ml |
| Form | Liquid |
| Diluent Buffer | Supplied in 10mM Phosphate Buffered Saline with 0.05% BSA and 0.05% Sodium Azide. |
| Concentration | 200 µg/ml |
| Storage | Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. |
| Supplier | Antibodies.com |
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