Human CLEC10A/CD301 Antibody

  
  • Species Reactivity
    Human
  • Specificity
    Detects human CLEC10A/CD301 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human ASGPR1 or recombinant mouse MGL1 is observed.
  • Source
    Monoclonal Mouse IgG2B Clone # 744812
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Mouse myeloma cell line NS0-derived recombinant human CLEC10A/CD301
    Gln61-His316
    Accession # Q8IUN9
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Flow Cytometry
    2.5 µg/106 cells
    See below
  • CyTOF-ready
    Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Detection of CLEC10A in Immature Human Dendritic Cells by Flow Cytometry.

Immature human dendritic cells were stained with Mouse Anti-Human CLEC10A/CD301 Monoclonal Antibody (Catalog # MAB48881, filled histogram) or isotype control antibody (Catalog # MAB0041, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B).

Preparation and Storage
  • Reconstitution
    Sterile PBS to a final concentration of 0.5 mg/mL.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: CLEC10A/CD301

CLEC10A, also known as macrophage galactose/N-acetyl-galactosamine (GalNAc) specific lectin (MGL), CD301, DC-ASGPR, and HML, is a 40 kDa type II transmembrane glycoprotein that belongs to the C-type lectin family (1). Human and rat carry a single gene for CLEC10A/MGL, while mouse has two closely related MGL1 and MGL2 genes. Human CLEC10A/MGL consists of a 39 amino acid (aa) cytoplasmic region, a 21 aa transmembrane segment and a 256 aa extracellular domain (ECD) with one carbohydrate recognition domain (CRD) and a neck region (2). Within the CRD, human CLEC10A/MGL shares 64%-70% aa sequence identity with mouse MGL1, mouse MGL2, and rat MGL. Alternate splicing generates multiple isoforms of human CLEC10A/MGL with 27 aa, 3 aa, and/or 4 aa deletions within the ECD (3, 4). CLEC10A/MGL is expressed on immature myleloid dendritic cells and alternatively activated (tolerogenic) macrophages and is upregulated by the immunosuppressant dexamethasone (3-7). CLEC10A/MGL selectively binds and internalizes terminal nonsialylated alpha - or beta -linked GalNAc moieties on O-linked carbohydrates, including the Tn carcinoma antigen (2-4, 8, 9). Similar ligand preference is exhibited by mouse MGL2 but not MGL1 (10). CLEC10A/MGL expressed on tolerogenic dendritic cells binds carbohydrate determinants on CD45 (RA, RB, and RC but not RO isoforms) expressed by T, NK, and B cells (6). This interaction inhibits effector T cell activation and induces their apoptosis (6). CLEC10A/MGL also binds the GP envelope glycoprotein on Marburg and Ebola viruses and enhances viral entry and infectivity (11).

  • References:
    1. Zelensky, A.N. and J.E. Gready (2005) FEBS J. 272:6179.
    2. Suzuki, N. et al. (1996) J. Immunol. 156:128. 
    3. Higashi, N. et al. (2002) J. Biol. Chem. 277:20686. 
    4. Valladeau, J. et al. (2001) J. Immunol. 167:5767.
    5. van Vliet, S.J. et al. (2006) Immunobiology 211:577. 
    6. van Vliet, S.J. et al. (2006) Nat. Immunol. 7:1200.
    7. Raes, G. et al. (2005) J. Leukoc. Biol. 77:321.
    8. van Vliet, S.J. et al. (2005) Int. Immunol. 17:661.
    9. Higashi, N. et al. (2002) Int. Immunol. 14:545.
    10. Tsuiji, M. et al. (2002) J. Biol. Chem. 277:28892.
    11. Takada, A. et al. (2004) J. Virol. 78:2943.
  • Long Name:
    Macrophage Galactose N-Acetyl-Galactosamine Specific Lectin 1
  • Entrez Gene IDs:
    10462 (Human)
  • Alternate Names:
    CD301 antigen; CD301; CD301C-type lectin domain family 10 member A; CLEC10A; CLECSF13; CLECSF14; CLECSF14macrophage C-type lectin; C-type (calcium dependent, carbohydrate-recognition domain) lectin, superfamilymember 14 (macrophage-derived); C-type lectin domain family 10, member A; C-type lectin superfamily member 14; HML2; HMLC-type (calcium dependent, carbohydrate-recognition domain) lectin, superfamilymember 13 (macrophage-derived); macrophage lectin 2 (calcium dependent); Macrophage lectin 2; MGL
Related Research Areas
Isotype Controls
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Mouse IgG2B Isotype Control

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Mouse IgG2B Isotype Control

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Secondary Antibodies
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Donkey Anti-Mouse IgG NorthernLights™ NL557-conjugate Antibody

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Donkey Anti-Mouse IgG Biotinylated Antibody

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Mouse IgG HRP-conjugated Antibody

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Mouse F(ab)2 IgG (H+L) APC-conjugated Antibody

Flow F0101B 2  
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Donkey Anti-Mouse IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL008 8
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Donkey Anti-Mouse IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL009 5
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Mouse F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

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Mouse IgG Antibody

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Goat Anti-Mouse IgG Biotinylated Antibody

WB BAF007 4
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Mouse/Rabbit IgG VisUCyte HRP Polymer Antibody

IHC VC002  
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Rat Anti-Mouse IgG2B APC-conjugated Antibody

Flow F0133 1  
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Mouse IgG VisUCyte HRP Polymer Antibody

IHC VC001  
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Mouse F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0114  
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Goat Anti-Mouse IgG Fc Affinity Purified Polyclonal Ab

G-202-C 2
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Rat Anti-Mouse IgG2B Fluorescein-conjugated Antibody

Flow F0134 1
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Rat Anti-Mouse IgG2B PE-conjugated Antibody

Flow F0132  
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Mouse IgG2B Antibody

Flow MAB0043  
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