CD3 epsilon (7A4) Monoclonal Antibody

Applications

  • WB
  • FCM
  • IHC-P
  • IF(ICC)
  • IHC

Reactivity

  • Human
Overview
Catalog # bsm-52386R
Product Name CD3 epsilon (7A4) Monoclonal Antibody
Applications WB, FCM, IHC-P, IF(ICC), IHC
Reactivity Human
Specifications
Conjugation Unconjugated
Host Rabbit
Source Recombinant human CD3 epsilon between 100 to 250 amino acids
Clonality Monoclonal
Clone # 7A4
Isotype IgG
Concentration 1ug/ul
Purification Purified by Protein A.
Storage Buffer Aqueous buffered solution containing 1xTBS (pH7.4), 1%BSA, 40%Glycerol and 0.05% Sodium Azide.
Storage Condition Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID 916
Swiss Prot P07766
Synonyms T-cell surface glycoprotein CD3 epsilon chain, T-cell surface antigen T3/Leu-4 epsilon chain, CD_antigen: CD3e, CD3E
Background Part of the TCR-CD3 complex present on T-lymphocyte cell surface that plays an essential role in adaptive immune response. When antigen presenting cells (APCs) activate T-cell receptor (TCR), TCR-mediated signals are transmitted across the cell membrane by the CD3 chains CD3D, CD3E, CD3G and CD3Z. All CD3 chains contain immunoreceptor tyrosine-based activation motifs (ITAMs) in their cytoplasmic domain. Upon TCR engagement, these motifs become phosphorylated by Src family protein tyrosine kinases LCK and FYN, resulting in the activation of downstream signaling pathways (PubMed:2470098). In addition of this role of signal transduction in T-cell activation, CD3E plays an essential role in correct T-cell development. Initiates the TCR-CD3 complex assembly by forming the two heterodimers CD3D/CD3E and CD3G/CD3E. Participates also in internalization and cell surface down-regulation of TCR-CD3 complexes via endocytosis sequences present in CD3E cytosolic region (PubMed:10384095, PubMed:26507128).
Application Dilution
WB 1:300-5000
FCM 1:20-100
IHC-P 1:200-400
IF(ICC) 1:50-200
IHC