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Human CD8 alpha Antibody

Catalog #: MAB1509
9 Citations 1 Review Datasheet
Catalog # Availability Size / Price Qty
MAB1509
MAB1509-SP
Detection of CD8 alpha in Human Blood Lymphocytes by Flow Cytometry.
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Product Details
Citations (9)
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Reviews (1)
Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human CD8 alpha Antibody Summary

Species Reactivity
Human
Specificity
Detects human CD8 alpha in direct ELISAs. In direct ELISAs, no cross-reactivity with mouse CD8 alpha is observed.
Source
Monoclonal Mouse IgG2B Clone # 37006
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
Mouse myeloma cell line NS0-derived recombinant human CD8 alpha
Ser22-Val198
Accession # NP_741969
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
0.25 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.
 
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 CD8 alpha antibody in Human Blood Lymphocytes antibody by Flow Cytometry. View Larger

Detection of CD8 alpha in Human Blood Lymphocytes by Flow Cytometry. Human peripheral blood lymphocytes were stained with (A) Mouse Anti-Human CD8 alpha Monoclonal Antibody (Catalog # MAB1509) or (B) Mouse IgG2B isotype control antibody (Catalog # MAB0041) followed by anti-Mouse IgG PE-conjugated secondary antibody (Catalog # F0102B) and Mouse Anti-Human CD3 epsilon APC-conjugated Monoclonal Antibody (Catalog # FAB100A). View our protocol for Staining Membrane-associated Proteins.

Immunocytochemistry CD8a antibody in Human PBMCs by Immunocytochemistry (ICC). View Larger

CD8 alpha in Human PBMCs. CD8a was detected in immersion fixed human peripheral blood mononuclear cells using Mouse Anti-Human CD8a Monoclonal Antibody (Catalog # MAB1509) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 493-conjugated Anti-Mouse IgG Secondary Antibody (green; Catalog # NL009) and counterstained with DAPI (blue). Specific staining was localized to cell surfaces. View our protocol for Fluorescent ICC Staining of Non-adherent Cells.

Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
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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: CD8

CD8 is a heterodimeric glycoprotein consisting of an alpha and beta chain. It is expressed on cytolytic T cells and functions in conjunction with the T cell receptor in the recognition of MHC/peptide complexes.

Entrez Gene IDs
925 (Human); 12525 (Mouse); 24930 (Rat); 102124337 (Cynomolgus Monkey); 493799 (Feline)
Alternate Names
CD_antigen: CD8a; CD8 antigen, alpha polypeptide (p32); CD8; CD8a molecule; CD8A; Leu2 T-lymphocyte antigen; LEU2; MAL; OKT8 T-cell antigen; p32; T cell co-receptor; T8 T-cell antigen; T-cell antigen Leu2; T-cell surface glycoprotein CD8 alpha chain; T-lymphocyte differentiation antigen T8/Leu-2

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Citations for Human CD8 alpha 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.

9 Citations: Showing 1 - 9
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  1. Human Inner Ear Immune Activity: A Super-Resolution Immunohistochemistry Study
    Authors: Liu W, Kampfe Nordstrom C, Danckwardt-Lilliestrom N, Rask-Andersen H,
    Front Neurol
  2. Immune mobilising T cell receptors redirect polyclonal CD8+ T cells in chronic HIV infection to form immunological synapses
    Authors: Z Wallace, J Kopycinski, H Yang, ML McCully, C Eggeling, J Chojnacki, L Dorrell
    Scientific Reports, 2022-11-01;12(1):18366.
    Species: Human
    Sample Types: Whole Cell
    Applications: ICC
  3. Distribution of Immune Cells Including Macrophages in the Human Cochlea
    Authors: Liu W, Danckwardt-Lilliestr�m N, Schrott-Fischer A et al.
    Frontiers in Neurology
  4. Murine- and Human-Derived Autologous Organoid/Immune Cell Co-Cultures as Pre-Clinical Models of Pancreatic Ductal Adenocarcinoma
    Authors: L Holokai, J Chakrabart, J Lundy, D Croagh, P Adhikary, SS Richards, C Woodson, N Steele, R Kuester, A Scott, M Khreiss, T Frankel, J Merchant, BJ Jenkins, J Wang, RT Shroff, SA Ahmad, Y Zavros
    Cancers, 2020-12-17;12(12):.
    Species: Human
    Sample Types: Organoids
  5. Infiltration and persistence of lymphocytes during late-stage cerebral ischemia in middle cerebral artery occlusion and photothrombotic stroke models
    Authors: Y Feng, S Liao, C Wei, D Jia, K Wood, Q Liu, X Wang, FD Shi, WN Jin
    J Neuroinflammation, 2017-12-15;14(1):248.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC
  6. Fasting selectively blocks development of acute lymphoblastic leukemia via leptin-receptor upregulation
    Nat. Med, 2016-12-12;0(0):.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  7. Kv1.3 channels mark functionally competent CD8+ tumor infiltrating lymphocytes in head and neck cancer
    Cancer Res., 2016-11-04;0(0):.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC
  8. The Human Endolymphatic Sac and Inner Ear Immunity: Macrophage Interaction and Molecular Expression.
    Authors: Kampfe Nordstrom C, Danckwardt-Lilliestrom N et al.
    Front Immunol
  9. Potentials and capabilities of the Extracellular Vesicle (EV) Array.
    Authors: Jorgensen MM, Baek R, Varming K.
    J Extracell Vesicles

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Human CD8 alpha Antibody
By Leslie Priddy on 04/20/2018
Application: Flow Sample Tested: Spleen tissue Species: Human