Human CD1a Antibody

Catalog # Availability Size / Price Qty
MAB7076
MAB7076-SP
Detection of CD1a in MOLT‑4 Human Cell Line by Flow Cytometry.
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Product Details
Citations (1)
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Human CD1a Antibody Summary

Species Reactivity
Human
Specificity
Detects human CD1a in direct ELISAs. In direct ELISAs, less than 5% cross-reactivity with recombinant human (rh) CD1d is observed and no cross-reactivity with with rhCD1b or rhCD1e is observed.
Source
Monoclonal Mouse IgG1 Clone # 703217
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant human CD1a
Asp19-Val300 (predicted)
Accession # P06126
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Flow Cytometry
2.5 µg/106 cells
See below
Immunohistochemistry
3-15 µg/mL
Immersion fixed paraffin-embedded sections of Human Skin
CyTOF-ready
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.
 
Immunocytochemistry
8-25 µg/mL
See below

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.

Scientific Data

Flow Cytometry Detection of CD1a antibody in MOLT-4 Human Cell Line antibody by Flow Cytometry. View Larger

Detection of CD1a in MOLT‑4 Human Cell Line by Flow Cytometry. MOLT-4 human acute lymphoblastic leukemia cell line was stained with Mouse Anti-Human CD1a Monoclonal Antibody (Catalog # MAB7076, filled histogram) or isotype control antibody (MAB002, open histogram), followed by Phycoerythrin-conjugated Anti-Mouse IgG Secondary Antibody (F0102B).

Immunocytochemistry CD1a antibody in MOLT-4 Human Cell Line by Immunocytochemistry (ICC). View Larger

CD1a in MOLT‑4 Human Cell Line. CD1a was detected in immersion fixed MOLT-4 human acute lymphoblastic leukemia cell line using Mouse Anti-Human CD1a Monoclonal Antibody (Catalog # MAB7076) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red; NL007) and counterstained with DAPI (blue). Specific staining was localized to surface and cytoplasm. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Immunohistochemistry View Larger

Detection of CD1a in Human Skin. CD1a was detected in immersion fixed paraffin-embedded sections of Human Skin using Mouse Anti-Human CD1a Monoclonal Antibody (Catalog # MAB7076) at 3 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Mouse IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC001). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using VisUCyte Antigen Retrieval Reagent-Basic (Catalog # VCTS021). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to Langerhan's cells. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Sterile PBS to a final concentration of 0.5 mg/mL.
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Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
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: CD1a

CD1a is a 49 kDa transmembrane glycoprotein in the CD1 family of glycolipid antigen-presenting MHC-like molecules. CD1a contains one Ig-like domain in its extracellular region. It is expressed by most nonhuman mammals but not by mice or rats. Complexes of CD1a with beta 2-microglobulin and endogenous glycolipids are constitutively expressed on antigen presenting cells, cortical thymocytes, and Langerhans cells. CD1a is a target of autoreactive Th22 helper T cells in the skin.

Long Name
T Cell Surface Glycoprotein CD1a
Entrez Gene IDs
909 (Human)
Alternate Names
CD1; CD1a antigen; CD1A antigen, a polypeptide; CD1a molecule; CD1a; cluster of differentiation 1 A; cortical thymocyte antigen CD1A; differentiation antigen CD1-alpha-3; epidermal dendritic cell marker CD1a; FCB6; hTa1 thymocyte antigen; HTA1; R4; T6; T-cell surface antigen T6/Leu-6; T-cell surface glycoprotein CD1a

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Citation for Human CD1a Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Cigarette smoke affects dendritic cell maturation in the small airways of patients with chronic obstructive pulmonary disease
    Authors: SHI-XIA LIAO, TING DING, XI-MIN RAO, DE-SHENG SUN, PENG-PENG SUN, YA-JUN WANG et al.
    Molecular Medicine Reports

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