Anti-HLA-DRB1 Mouse Monoclonal Antibody (Purified) [clone: HLA-DRB/1067]

Lieferant: Biotium
BNUB1067-500 BNUB1067-100
BNUB1067-500EA 511 EUR
BNUB1067-500 BNUB1067-100
Anti-HLA-DRB1 Mouse Monoclonal Antibody (Purified) [clone: HLA-DRB/1067]
Antikörper
This MAb reacts with the beta-chain of HLA-DRB1 antigen, a member of MHC class II molecules. It does not cross react with HLA-DP and HLA-DQ. Its epitope is different from that of MAb L243. HLA-DR is a heterodimeric cell surface glycoprotein comprised of a 36 kDa alpha (heavy) chain and a 28 kDa 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. Loss of HLA-DR expression is related to tumor microenvironment and predicts adverse outcome in diffuse large B-cell lymphoma.

Type: Primary
Antigen: HLA-DRB1
Clonality: Monoclonal
Clone: HLA-DRB/1067
Conjugation: Purified
Epitope:
Host: Mouse
Isotype: IgG2b kappa
Reactivity: Human, Monkey
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