Anti-CD3 epsilon antibody [C363.29B] (Phycoerythrin) (ab25380)


  • Product nameAnti-CD3 epsilon antibody [C363.29B] (Phycoerythrin)
    See all CD3 epsilon primary antibodies
  • Description
    Rat monoclonal [C363.29B] to CD3 epsilon (Phycoerythrin)
  • ConjugationPhycoerythrin. Ex: 488nm, Em: 575nm
  • Specificityab25380 recognises CD3 epsilon.
  • Tested applicationsSuitable for: Flow Cyt, IP, Functional Studies, Cellular Activationmore details
  • Species reactivity
    Reacts with: Mouse
  • Immunogen

    The details of the immunogen for this antibody are not available.

  • EpitopeThe monoclonal antibody C363.29B recognizes an epitope on the 25kD epsilon chain of the CD3/TCR complex.
  • General notes

    In the presence of Fc receptor-bearing accessory cells, soluble C363.29B can activate primed and naïve T cell in vitro. The monoclonal antibody is cytolytic, easily used for cell surface staining and a good immunoprecipitating antibody.



Our Abpromise guarantee covers the use of ab25380 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
Flow Cyt Use 1µg for 106 cells.
IP Use at an assay dependent concentration.
Functional Studies Use at an assay dependent concentration.

ab25380 can be used for in vitro depletion of CD3 positive cells.

Cellular Activation Use at an assay dependent concentration.

ab25380 can activate primed and naive T cell in vitro (accessory cells must be provided).


  • FunctionThe CD3 complex mediates signal transduction.
  • Sequence similaritiesContains 1 Ig-like (immunoglobulin-like) domain.
    Contains 1 ITAM domain.
  • Cellular localizationMembrane.
  • Information by UniProt
  • Database links
  • Alternative names
    • CD3 epsilon antibody
    • CD3e antibody
    • CD3e antigen epsilon polypeptide (TiT3 complex) antibody
    • CD3E antigen epsilon polypeptide antibody
    • CD3E antigen, epsilon subunit antibody
    • CD3e molecule epsilon antibody
    • CD3e molecule, epsilon (CD3 TCR complex) antibody
    • CD3e molecule, epsilon (CD3-TCR complex) antibody
    • CD3E_HUMAN antibody
    • IMD18 antibody
    • T cell antigen receptor complex epsilon subunit of T3 antibody
    • T cell surface antigen T3/Leu 4 epsilon chain antibody
    • T cell surface glycoprotein CD3 epsilon chain antibody
    • T-cell surface antigen T3/Leu-4 epsilon chain antibody
    • T-cell surface glycoprotein CD3 epsilon chain antibody
    • T3E antibody
    • TCRE antibody
    see all

Anti-CD3 epsilon antibody [C363.29B] (Phycoerythrin) images

  • BALB/c lymph node cells were double stained with ab25380 and with anti-IL2RB (ab24943) at 1µg/106 cells. Small lymphocytes were gated and analyzed on a flow cytometer.

References for Anti-CD3 epsilon antibody [C363.29B] (Phycoerythrin) (ab25380)

This product has been referenced in:
  • Tarrant TK  et al. G protein-coupled receptor kinase-3-deficient mice exhibit WHIM syndrome features and attenuated inflammatory responses. J Leukoc Biol 94:1243-51 (2013). Mouse . Read more (PubMed: 23935208) »

See 1 Publication for this product

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