• Product name

    Anti-CD3 epsilon antibody [C363.29B] (FITC)
    See all CD3 epsilon primary antibodies
  • Description

    Rat monoclonal [C363.29B] to CD3 epsilon (FITC)
  • Host species

  • Conjugation

    FITC. Ex: 493nm, Em: 528nm
  • Specificity

    This antibody recognises CD3 epsilon chain.
  • Tested applications

    Suitable for: Flow Cyt, IP, Functional Studiesmore details
  • Species reactivity

    Reacts with: Mouse
  • Immunogen

    Tissue, cells or virus corresponding to Mouse CD3 epsilon. IL-4 producing Th2 cell lines including D10.

  • Epitope

    This antibody reacts with an epitope located in the epsilon chain of the CD3/TCR complex.
  • Positive control

    • FC: Cells from BALB/c mouse mesenteric lymph nodes. Mouse splenocytes.



Our Abpromise guarantee covers the use of ab24948 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 3µg for 106 cells.

In vitro depletion of CD3+ cells and activation of T cells (accessory cells must be provided).
ab114134 - Rat monoclonal IgG2c, is suitable for use as an isotype control with this antibody.

IP Use at an assay dependent concentration.
Functional Studies Use at an assay dependent concentration.


  • Function

    The CD3 complex mediates signal transduction.
  • Sequence similarities

    Contains 1 Ig-like (immunoglobulin-like) domain.
    Contains 1 ITAM domain.
  • Cellular localization

  • Information by UniProt
  • Database links

  • Alternative names

    • CD3 epsilon antibody
    • CD3e antibody
    • CD3e antigen 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


  • Flow Cytometry analysis of C57BL/6 mouse splenocytes stained with Anti-CD3 epsilon antibody [C363.29B] (FITC) ab24948 (1 µg/106 cells) and Rat Anti-Mouse CD19-PE.

  • Ab24948 (3µg for 106 cells) and anti mouse CD45R/B220 RPE conjugate antibody doubly staining cells from BALB/c mesenteric lymph nodes, gated on small lymphocytes and analyzed using a flow cytometer.


This product has been referenced in:

  • Mohamad NE  et al. Apoptosis and metastasis inhibitory potential of pineapple vinegar against mouse mammary gland cells in vitro and in vivo. Nutr Metab (Lond) 16:49 (2019). Read more (PubMed: 31372176) »
  • Zulkawi N  et al. In vitro characterization and in vivo toxicity, antioxidant and immunomodulatory effect of fermented foods; Xeniji™. BMC Complement Altern Med 17:344 (2017). Flow Cyt ; Mouse . Read more (PubMed: 28666436) »
See all 3 Publications for this product

Customer reviews and Q&As


Thank you for your phone call. I can confirm that you can send the products back to us. When you return the goods, please ensure that you follow the procedures as below: - Return in the original Abcam box with the cooler box and ice pack (or similar) within 7 days from today. - Return all documents (or copies of) that arrived with the product (if they’re available – should be invoice, delivery note and datasheet). Please note that we will be unable to issue the credit note if the product is dispatched without the cooler box. However we are not able to accept products returned on dry ice. - Please mark on the documents the reason of return and Ref: - Please return using an over night courier. - You will need to provide the courier with an AirWay Bill – which you can get from the courier, and fill out with our details. - Our address is: Abcam plc, 330 Cambridge Science Park, Milton Road, Cambridge, CB4 0FL When we have received the goods, we will process the return. We will then raise a credit note for the invoice less 20% restocking fee. If you have already paid this invoice, we will reallocate this money to a new invoice for a future order and if there’s any difference in price, we will refund or re-invoice accordingly. For the correct item, please place a new order in the normal methods. Please confirm if you are planning to return the product to us. Important: if the product is not returned to Abcam within next 7 days we will cancel the credit note. PS: We have anti IgG2a and anti IgG2c available in catalogue that are currently in stock. These 2 antibodies exactly match your request. The catalogue numbers are: ab18446 and ab114134

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