HLA DRB1 Antibody (SPM288)

Images

 
Western Blot: HLA DRB1 Antibody (SPM288) [NBP2-45312] - Western Blot Analysis of Ramos cells and human spleen tissue lysate using HLA DRB1 Antibody (SPM288).
Immunohistochemistry-Paraffin: HLA DRB1 Antibody (SPM288) [NBP2-45312] - Formalin-fixed, paraffin-embedded human Tonsil stained with HLA DRB1 Antibody (SPM288).
Flow Cytometry: HLA DRB1 Antibody (SPM288) [NBP2-45312] - Flow Cytometric Analysis of human Raji cells using HLA DRB1 Antibody (SPM288).followed by Goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red).
Immunohistochemistry-Paraffin: HLA DRB1 Antibody (SPM288) [NBP2-45312] - Human Tonsil stained with HLA-DRB Monoclonal Antibody (SPM288).
Immunofluorescence: HLA DRB1 Antibody (SPM288) [NBP2-45312] - Immunofluorescence Analysis of Raji cells labeling HLA-DR with HLA DRB1 Antibody (SPM288) conjugated with APC (Green). The nuclear counterstain is Red Dot ...read more

Product Details

Summary
Reactivity Hu, Pm, Mu(-)Species Glossary
Applications WB, Flow, IHC, IHC-P, ICC/IF
Clone
SPM288
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated
Concentration
0.2 mg/ml

Order Details

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Catalog# & Formulation Size Price

HLA DRB1 Antibody (SPM288) Summary

Immunogen
Activated human peripheral blood mononuclear cells
Localization
Cell Surface
Specificity
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. The L243 antibody recognizes a different epitope than the LN3 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. Loss of HLA-DR expression is related to tumor microenvironment and predicts adverse outcome in diffuse large B-cell lymphoma.
Isotype
IgG2b Kappa
Clonality
Monoclonal
Host
Mouse
Gene
HLA-DRB1
Purity
Protein A or G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Western Blot 0.5 - 1.0 ug/ml
  • Flow Cytometry 0.5 - 1 ug/million cells in 0.1 ml
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin 0.25 - 0.5 ug/ml
  • Immunofluorescence 0.5 - 1.0 ug/ml
Application Notes
Hu-chromosome location: 6p21.3
Molecular weight of antigen: 28kDa (beta chain)
Immunohistochemistry-Paraffin 0.25 - 0.5 ug/ml for 30 minutes at RT; Staining of formalin-fixed tissues is enhanced by boiling tissue sections in 10mM Citrate Buffer, pH 6.0, for 10 - 20 min followed by cooling at RT for 20 minutes. The 7mL size is a pre-diluted size and no additional dilutions are required before using this item for the intended application.

Packaging, Storage & Formulations

Storage
Store at 4C.
Buffer
10 mM PBS with 0.05% BSA
Preservative
0.05% Sodium Azide
Concentration
0.2 mg/ml
Purity
Protein A or G purified

Alternate Names for HLA DRB1 Antibody (SPM288)

  • Clone P2-beta-3
  • DR1
  • DR-1
  • DR12
  • DR-12
  • DR13
  • DR-13
  • DR14
  • DR-14
  • DR16
  • DR-16
  • DR4
  • DR-4
  • DR5
  • DR-5
  • DR7
  • DR-7
  • DR8
  • DR-8
  • DR9
  • DR-9
  • DRB1
  • DRw10
  • DRw11
  • DRw8
  • DW2.2/DR2.2
  • FLJ75017
  • FLJ76359
  • HLA class II antigen beta chain
  • HLA class II histocompatibility antigen, DR-1 beta chain
  • HLA-DR1B
  • HLA-DRB
  • HLA-DRB1*
  • HLA-DRB2
  • HLA-DR-beta 1
  • human leucocyte antigen DRB1
  • leucocyte antigen DR beta 1 chain
  • leucocyte antigen DRB1
  • lymphocyte antigen DRB1
  • major histocompatibility complex, class II, DR beta 1
  • MHC class II antigen DRB1*1
  • MHC class II antigen DRB1*10
  • MHC class II antigen DRB1*11
  • MHC class II antigen DRB1*12
  • MHC class II antigen DRB1*13
  • MHC class II antigen DRB1*14
  • MHC class II antigen DRB1*15
  • MHC class II antigen DRB1*16
  • MHC class II antigen DRB1*3
  • MHC class II antigen DRB1*4
  • MHC class II antigen DRB1*7
  • MHC class II antigen DRB1*8
  • MHC class II antigen DRB1*9
  • MHC class II antigen HLA-DR13
  • MHC class II HLA-DR beta 1 chain
  • MHC class II HLA-DR-beta cell surface glycoprotein
  • MHC class II HLA-DRw10-beta
  • SS1

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

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Video Protocols

WB Video Protocol

FAQs for HLA DRB1 Antibody (NBP2-45312). (Showing 1 - 2 of 2 FAQ).

  1. We are interested in custom labeling our antibodies to be able to integrate new markers into already existing multicolor FACS panels. We would be glad to receive pricing and general order information for anti-HLA-DRB1 and anti-HLA-DRB5. To estimate expenses for future antibody labeling orders it would be helpful to know on what basis (amount, type, etc.) the price is going to be calculated. Right now the antibodies are still in mouse ascites. Would it be possible to integrate the elution of the antibodies from the ascites before labeling as part of the service agreement?
    • While we do not generally do this kind of custom purification unless it is for very large amounts of antibody, we do have a number of kits available that may be of use to you. Since an antibody that is still in ascites can not be labeled, it will need to be purified. A list of our kits available for this can be found at the following link: AbSelect. Once the antibodies are purified, they can be labeled with any number of different colors. A list of these kits for labeling can be found at the following link: Lightning-Link.
  2. Does the HLA DRB1 mAb SPM288 react with all DRB1 alleles? Also, is this product purified IgG?
    • It looks like this antibody was not specifically tested against all alleles. All we know is that it 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.

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Bioinformatics

Gene Symbol HLA-DRB1