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HLA-DP monoclonal antibody, clone SPM421

  • Catalog # : MAB13076
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  • Specification
  • Product Description:
  • Mouse monoclonal antibody raised against native human HLA-DP.
  • Immunogen:
  • Human non-T/non-B-cell-type acute lymphoblastic leukemia REH6 cell line.
  • Host:
  • Mouse
  • Reactivity:
  • Human
  • Specificity:
  • Recognizes a non-polymorphic determinant of DP-MHC class II. MHC class II antigens are transmembrane glycoproteins of non-covalently linked alpha (33-35 kDa) and beta (27-30 kDa) chains. It reportedly reacts with B- & non-T, non-B cell lines but not with T- and myeloid cell lines and leukemias. Differential expression of MHC class II antigens on fetal and adult lymphocytes, malignant B cells appears to reflect the stage of cell differentiation which may be useful in the study of lymphoproliferative disorders.
  • Form:
  • Liquid
  • Purification:
  • Protein A/G purification
  • Isotype:
  • IgG2b, kappa
  • Recommend Usage:
  • Flow Cytometry (0.5-1 ug/106 cells in 0.1 mL)
    Immunofluorescence (0.5-1 ug/mL)
    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) (0.5-1 ug/mL)
    The optimal working dilution should be determined by the end user.
  • Storage Buffer:
  • In 10 mM PBS.
  • Storage Instruction:
  • Store at -20 to -80°C.
    Aliquot to avoid repeated freezing and thawing.
  • Applications
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
  • Immunofluorescence
  • Flow Cytometry
  • Application Image
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
  • Immunofluorescence
  • Flow Cytometry
  • Gene Information
  • Entrez GeneID:
  • 3115
  • Gene Name:
  • HLA-DPB1
  • Gene Alias:
  • DPB1,HLA-DP1B
  • Gene Description:
  • major histocompatibility complex, class II, DP beta 1
  • Gene Summary:
  • HLA-DPB belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DPA) and a beta chain (DPB), 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 beta chain is approximately 26-28 kDa and its gene contains 6 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and exon 5 encodes the cytoplasmic tail. Within the DP molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to 4 different molecules. [provided by RefSeq
  • Other Designations:
  • HLA DP14-beta chain,HLA-DP histocompatibility type, beta-1 subunit,MHC HLA DPB1,MHC class II HLA-DP-beta,MHC class II HLA-DP-beta-1,MHC class II HLA-DRB1,MHC class II antigen DP beta 1 chain,MHC class II antigen DPbeta1,MHC class II antigen beta chain,OTT
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