NSJ Bioreagents

HLA-DRB1 Antibody

Product Code:
 
NSJ-V7845
Product Group:
 
Primary Antibodies
Supplier:
 
NSJ Bioreagents
Host Type:
 
Mouse
Antibody Isotype:
 
Mouse IgG2b, kappa
Antibody Clonality:
 
Monoclonal
Antibody Clone:
 
DA2
Regulatory Status:
 
RUO
Target Species:
 
Human
Applications:
  • Fluorescence-activated cell sorting (FACS)
  • Immunofluorescence (IF)
  • Immunohistochemistry- Paraffin Embedded (IHC-P)
  • Western Blot (WB)
Storage:
 
Store the HLA-DRB1 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
1 / 2
IHC staining of FFPE human endometrium with HLA-DRB1 antibody (clone DA2). HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min and allow to cool before testing.~
2 / 2
SDS-PAGE analysis of purified, BSA-free HLA-DRB1 antib
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IHC staining of FFPE human endometrium with HLA-DRB1 antibody (clone DA2). HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min and allow to cool before testing.~
SDS-PAGE analysis of purified, BSA-free HLA-DRB1 antib

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CodeSizePrice
NSJ-V7845-20UG20 ug£264.00
Quantity:
NSJ-V7845-100UG100 ug£534.00
Quantity:
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Further Information

Application Details :
Flow cytometry: 1-2ug/million cells,Immunofluorescence: 1-2ug/ml,Western blot: 1-2ug/ml,Immunohistochemistry (FFPE): 1-2ug/ml
Application Note:
Optimal dilution of the antibody should be determined by the researcher.
Description:
This MAb reacts with a 28kDa chain of HLA-DRB1 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 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.
Format :
Purified
Formulation :
0.2 mg/ml with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide
Immunogen:
Activated human peripheral blood mononuclear cells were used as the immunogen for the HLA-DRB1 antibody.
Limitation:
This HLA-DRB1 antibody is available for research use only.
Purity:
Protein G affinity chromatography
Species Reactivity :
Human
Uniprot #:
P01911