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HLA DQ Antibody (SPV-L3)

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Product Details

Summary
Reactivity Hu, PoSpecies Glossary
Applications Flow, IHC-Fr, ICC/IF
Clone
SPV-L3
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated
Concentration
0.2 mg/ml

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HLA DQ Antibody (SPV-L3) Summary

Immunogen
T4-positive CTL clone HG-38
Localization
Cell surface
Specificity
Recognizes a DQ antigen, which is a dimer of 60kDa. The class II molecule is a heterodimer consisting of an alpha (DQA) and a beta chain (DQB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B Lymphocytes, dendritic cells, macrophages). The alpha chain is approximately 33-35kDa. It is encoded by 5 exons; exon 1 encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, and exon 4 encodes the transmembrane domain and the cytoplasmic tail. Within the DQ molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to four different molecules. Typing for these polymorphisms is routinely done for bone marrow transplantation. This MAb strongly blocks cytotoxicity activity of T4-positive cytotoxic T cell clones.
Isotype
IgG2a Kappa
Clonality
Monoclonal
Host
Mouse
Gene
HLA-DQ
Purity
Protein A or G purified
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Applications/Dilutions

Dilutions
  • Flow Cytometry 0.5 - 1 ug/million cells in 0.1 ml
  • Immunohistochemistry-Frozen 0.5 - 1.0 ug/ml
  • Immunofluorescence 0.5 - 1.0 ug/ml
Application Notes
Hu-chromosome location: 6p21.3
Immunohistology (Frozen only) (0.5-1ug/ml for 30 minutes at RT)
Theoretical MW
60 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

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

Alternate Names for HLA DQ Antibody (SPV-L3)

  • CD
  • CELIAC1DQ alpha 1 chain
  • DC-1 alpha chain
  • DQ-A1
  • FLJ27088
  • FLJ27328
  • GSE
  • HLA class II histocompatibility antigen, DQ(W3) alpha chain
  • HLA-DCA
  • HLA-DQA
  • leucocyte antigen DQA1
  • leukocyte antigen alpha chain
  • major histocompatibility complex, class II, DQ alpha 1
  • MGC149527
  • MHC class II antigen
  • MHC class II DQA1
  • MHC class II HLA-D alpha glycoprotein
  • MHC class II HLA-DQ-alpha-1
  • MHC class II surface glycoprotein
  • MHC HLA-DQ alpha

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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Bioinformatics

Gene Symbol HLA-DQ