Render Target: STATIC
Render Timestamp: 2024-12-23T11:54:10.897Z
Commit: f2d32940205a64f990b886d724ccee2c9935daff
XML generation date: 2024-12-10 17:13:07.631
Product last modified at: 2024-12-17T21:00:10.125Z
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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77

CD8α (C8/144B) Mouse mAb #70306

Filter:
  • IHC

    Supporting Data

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa)
    Source/Isotype Mouse IgG1
    Application Key:
    • IHC-Immunohistochemistry 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    Application Dilution
    Immunohistochemistry (Paraffin) 1:100 - 1:400

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    For a carrier free (BSA and azide free) version of this product see product #90257.

    Protocol

    Specificity / Sensitivity

    CD8α (C8/144B) Mouse mAb recognizes endogenous levels of total CD8 protein.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human CD8 protein.

    Background

    Cluster of Differentiation 8 (CD8) is a disulphide-linked heterodimer consisting of the unrelated α and β subunits. Each subunit is a glycoprotein composed of a single extracellular Ig-like domain, a polypeptide linker, a transmembrane part and a short cytoplasmic tail. On T cells, CD8 is the coreceptor for the T cell receptor (TCR), and these two distinct structures recognize the Antigen–Major Histocompatibility Complex (MHC). Specifically, the Ig-like domain of CD8α interacts with the α3-domain of the MHC class I molecule. CD8 ensures specificity of the TCR–antigen interaction, prolongs the contact between the T cell and the antigen presenting cell, and the α chain recruits the tyrosine kinase Lck, which is essential for T cell activation (1).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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