Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • Antibodies
    • Cell Culture Media
    • Chemicals
    • Chromatography Columns and Cartridges
    • Lab Equipment
    • Lab Plasticware and Supplies
    • Microplates
    • Oligos, Primers, Probes and Genes
    • TaqMan Real-Time PCR Assays
    • Greener Products
    • See all product categories
  • Applications
    • Bioprocessing
    • Cell Culture and Transfection
    • Cell and Gene Therapy
    • Chromatography
    • Molecular Testing
    • Digital Solutions
    • DNA and RNA Extraction and Analysis
    • Spectroscopy, Elemental and Isotope Analysis
    • See all applications and techniques
  • Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Custom Services
    • Enterprise Services
    • Financial and Leasing Services
    • Instrument Services
    • Lab Informatics
    • OEM and Commercial Supply
    • Training Services
    • Unity Lab Services
    • See all services
  • Help and Support
    • How to Order
    • Instrument Support
    • Learning Centers
    • Register for an Account
    • Technical Support Centers
    • See all help and support topics
  • Popular
    • TaqMan Real-Time PCR Assays
      TaqMan Real-Time PCR Assays
    • Antibodies
      Antibodies
    • Oligos, Primers & Probes
      Oligos, Primers & Probes
    • GeneArt Gene Synthesis
      GeneArt Gene Synthesis
    • Cell Culture Plastics
      Cell Culture Plastics
  • Contact Us
  • Quick Order
  • Order Status and Tracking
  • Documents and Certificates
Thermo Fisher Scientific Logo

Search Thermo Fisher Scientific

Search All
Search button Close
          • Order Status
          • Quick Order
          • Sign in
            Sign in
            Don't have an account ? Create Account
            • Account
            • Check Order Status
            • Aspire Member Program
            • Connect: Lab, Data, Apps
            • Custom Products & Projects
            • Services Central

          Disclaimer

          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • HLA-DR Antibodies

          Invitrogen

          HLA-DR Monoclonal Antibody (37.68), FITC

          View all (121) HLA-DR antibodies
          Datasheet
          Protocols
          Questions & Answers
          Datasheet
          Protocols
          Questions & Answers

          Cite HLA-DR Monoclonal Antibody (37.68), FITC

          Product Details

          MA5-16502

          Applications
          Tested Dilution
          Publications

          Flow Cytometry (Flow)

          1:5-1:10
          -
          Product Specifications

          Species Reactivity

          Bovine, Goat, Human, Mouse, Sheep

          Host/Isotype

          Mouse / IgG2a

          Class

          Monoclonal

          Type

          Antibody

          Clone

          37.68

          Immunogen

          Splenocytes from ATL mice (1)
          View immunogen

          Conjugate

          FITC FITC FITC

          Excitation/Emission Max

          498/517 nm View spectra spectra

          Form

          Liquid

          Concentration

          0.1 mg/mL

          Purification

          Protein A

          Storage buffer

          PBS with 1% BSA

          Contains

          0.09% sodium azide

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. Store in the dark.

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2538013

          Product Specific Information

          For FACS analysis, use 10 µL of the suggested working dilution to label 1x10^6 cells in 100 µL.

          Target Information

          HLA-DR, like other MHC class II molecules, is a transmembrane glycoprotein composed of a 36 kDa alpha chain (DRA) and 27 kDa beta chain (DRB). The alpha chain gene contains 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. DRA does not have polymorphisms in the peptide binding part and acts as the sole alpha chain for DRB1, DRB3, DRB4 and DRB5. Within the DR molecule the beta chain contains all the polymorphisms specifying the peptide binding specificities. Hundreds of DRB1 alleles have been described and typing for these polymorphisms is routinely done for bone marrow and kidney transplantation. HLA-DR is expressed primarily on antigen presenting cells such as B lymphocytes, monocytes, macrophages, thymic epithelial cells and activated T lymphocytes. Three loci, DR, DQ and DP, encode the major expressed products of the human class II region. The human MHC class II molecules bind intracellularly processed peptides, present them to T-helper cells, and have a critical role in the initiation of the immune response.

          HLA and MHC antibodies play a significant role in Immunopeptidomics, facilitating the identification and characterization of neoantigens through high-performance liquid chromatography coupled to tandem Mass Spectrometry.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          How to use the Panel Builder

          Watch the video to learn how to use the Invitrogen Flow Cytometry Panel Builder to build your next flow cytometry panel in 5 easy steps.

          References (0)

          Have you cited this product in a publication?
          Let us know so we can reference it here.
          Cite this product

          Bioinformatics

          Protein Aliases: BoLA-DR-alpha; BoLA-DRB3.2; CD74; CD74 antigen; CD74 antigen (invariant polypeptide of major histocompatibility complex, class II antigen-associated); CD74 molecule, major histocompatibility complex, class II invariant chain; class II-associated invariant chain peptide; DASS-397D15.1; dinucleotide microsatellite; DR beta-5; DR beta-chain antigen binding domain; DR-9; DR-beta chain MHC class II; DR2-beta-2; DR7; DR9; DRB1 transplantation antigen; Dw2; DW2.2/DR2.2; FLJ51114; FLJ75017; FLJ76359; gamma chain of class II antigens; H-2 class II histocompatibility antigen gamma chain; H-2 class II histocompatibility antigen, E-D alpha chain; H-2 class II histocompatibility antigen, E-K alpha chain; H-2 class II histocompatibility antigen, E-U alpha chain; H2-IE-alpha; histocompatibility 2, class II antigen E alpha; histocompatibility antigen HLA-DR alpha; histocompatibility complex, class II, DR beta 3; histocompatibility: class II antigens, gamma chain of; HLA class II histocompatibility antigen gamma chain; HLA class II histocompatibility antigen, DR alpha chain; HLA class II histocompatibility antigen, DR beta 3 chain; HLA class II histocompatibility antigen, DR beta 4 chain; HLA class II histocompatibility antigen, DR beta 5 chain; HLA class II histocompatibility antigen, DR-1 beta chain; HLA class II histocompatibility antigen, DR-5 beta chain; HLA class II histocompatibility antigen, DRB1 beta chain; HLA class II histocompatibility antigen, DRB1-7 beta chain; HLA class II histocompatibility antigen, DRB1-9 beta chain; HLA-DR antigens-associated invariant chain; HLA-DR-GAMMA; HLA-DRB1; HLA-DRB5; human leucocyte antigen DRB1; human leucocyte antigen DRB3; human leucocyte antigen DRB4; human leucocyte antigen DRB5; Human leukocyte antigen DRB1; I-E alpha MHC class II; Ia antigen-associated invariant chain; Ia-associated invariant chain; Ii; invariant polypeptide of major histocompatibility complex, class II antigen-associated; leukocyte antigen; leukocyte antigen class II; leukocyte antigen DRB3; lymphocyte antigen DRB1; major histocompatibility complex class II DR-beta chain; major histocompatibility complex, class II, DR alpha; major histocompatibility complex, class II, DR beta 3; major histocompatibility complex, class II, DRB3; MHC cell surface glycoprotein; MHC class I antigen; MHC Class II antigen; MHC class II antigen beta chain; MHC class II antigen BoLA-DRB3; MHC class II antigen DR beta 3 chain; MHC class II antigen DRA; MHC class II antigen DRB1*9; MHC class II antigen DRB3; MHC class II antigen DRB4; MHC class II antigen DRB5; MHC class II antigen E alpha; MHC class II antigen HLA-DR-beta; MHC class II DR beta chain; MHC class II DR beta-chain; MHC class II DRB3; MHC class II HLA beta chain; MHC class II HLA-DR beta 1 chain; MHC class II HLA-DR beta 3 chain; MHC class II HLA-DR-beta cell surface glycoprotein; MHC class II HLA-DRw10-beta; MHC class II leukocyte antigen BoLA-DRB3; MHC class II protein; MHC class II-associated invariant chain; MHC class2 antigen; MHC HLA DR-beta chain; MHC HLA-DR gamma chain; MHC HLA-DR-beta cell surface glycoprotein; MHC HLA-DR-beta chain; MHC(BoLA) class II DR-beta chain; p33; XXbac-BPG161M6.1

          View more View less

          Gene Aliases: AI323765; BLA-DRB3; BOS_21567; BOS_248; BOS_8314; Bota-DRB01; Bota-DRB02; Bota-DRB04; Bota-DRB07; Bota-DRB21; Bota-DRB22; CD74; CLIP; DHLAG; DR-4; DR4; DRB1; DRB4; DRw10; E-alpha-f; H-2Ea; H2-Ea; H2-Ea-ps; HLA-DR1B; HLA-DR3B; HLA-DR4B; HLA-DRA; HLA-DRA1; HLA-DRB; HLA-DRB1; HLA-DRB3; HLA-DRB4; HLA-DRB5; HLADG; I-Ealpha; Ia-3; Ia-GAMMA; Ia3; II; LA-DRB; MLRW; SS1

          View more View less

          UniProt ID: (Human) P04233, (Mouse) P04441, (Mouse) P04224, (Human) P01903, (Human) P01911, (Human) P01913, (Human) P13762, (Human) Q30154

          View more View less

          Entrez Gene ID: (Bovine) 506214, (Bovine) 282530, (Human) 972, (Sheep) 101102561, (Bovine) 613384, (Mouse) 16149, (Mouse) 100504404, (Human) 3122, (Human) 3123, (Human) 3125, (Human) 3126, (Human) 3127

          View more View less

          Function(s)
          beta-amyloid binding cytokine receptor activity protein binding cytokine binding MHC class II protein complex binding macrophage migration inhibitory factor binding MHC class II protein binding MHC class II protein binding, via antigen binding groove identical protein binding protein binding involved in protein folding nitric-oxide synthase binding MHC class II receptor activity peptide antigen binding
          Process(es)
          antigen processing and presentation of exogenous peptide antigen via MHC class II T cell costimulation T cell receptor signaling pathway interferon-gamma-mediated signaling pathway activation of MAPK activity prostaglandin biosynthetic process positive regulation of cytokine-mediated signaling pathway immune system process positive regulation of dendritic cell antigen processing and presentation negative regulation of peptide secretion positive regulation of adaptive immune response positive regulation of type 2 immune response negative regulation of mature B cell apoptotic process protein folding protein complex assembly intracellular protein transport defense response immune response signal transduction cell proliferation immunoglobulin mediated immune response cytokine-mediated signaling pathway antigen processing and presentation positive regulation of B cell proliferation macrophage migration inhibitory factor signaling pathway negative regulation of apoptotic process negative regulation of DNA damage response, signal transduction by p53 class mediator positive thymic T cell selection negative thymic T cell selection positive regulation of innate immune response negative regulation of T cell differentiation positive regulation of T cell differentiation positive regulation of fibroblast proliferation positive regulation of peptidyl-tyrosine phosphorylation chaperone mediated protein folding requiring cofactor positive regulation of macrophage cytokine production positive regulation of ERK1 and ERK2 cascade positive regulation of neutrophil chemotaxis negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator positive regulation of chemokine (C-X-C motif) ligand 2 production antigen processing and presentation of endogenous antigen regulation of macrophage activation T cell selection leukocyte migration peptide antigen assembly with MHC class II protein complex antigen processing and presentation of peptide or polysaccharide antigen via MHC class II polysaccharide assembly with MHC class II protein complex viral process cognition
          It has to be done as per old AB suggested Products section.
          guarantee_icon

          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

          Learn more
          help_icon

          We're here to help

          Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.

          Contact tech support
          Ordering Plus Icon Minus Icon
          • Order Status
          • Order Help
          • Quick Order
          • Supply Center
          • eProcurement
          Support Plus Icon Minus Icon
          • Help and Support
          • Contact Us
          • Technical Support Centers
          • Documents and Certificates
          • Report a Site Issue
          Resources Plus Icon Minus Icon
          • Learning Centers
          • Promotions
          • Events and Webinars
          • Social Media
          About Thermo Fisher Plus Icon Minus Icon
          • About Us
          • Careers
          • Investors
          • News
          • Social Responsibility
          • Trademarks
          • Consumer Health Data Privacy Policy
          Our Portfolio Plus Icon Minus Icon
          • Thermo Scientific
          • Applied Biosystems
          • Invitrogen
          • Gibco
          • Ion Torrent
          • Fisher Scientific
          • Unity Lab Services
          • Patheon
          • PPD
          • Terms & Conditions
          • Privacy Information Center
          • Price & Freight Policy
          © 2006-2025 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.
          United States flag icon
          United States

          Your items have has been added!


          Host server : magellan-search-6659c69d8f-ztd5s:80/100.66.134.6:80.
          git-commit: 1827ea18100b76eacea45a9906e00cdefce2d263
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.30.1-2025.05.22-1.0