InVivoMAb anti-mouse CD3

Clone Catalog # Category
17A2 BE0002 InVivoMab Antibodies
$95 - $3080
SDS Sheet

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About InVivoMAb anti-mouse CD3

The 17A2 monoclonal antibody reacts with mouse CD3, a transmembrane cell-surface protein that belongs to the immunoglobulin superfamily. CD3 associates with TCR α/β or γ/δ chains to form the TCR complex. CD3 is expressed on T lymphocytes, NK-T cells, and to varying degrees on developing thymocytes. CD3 plays roles in TCR signaling, T lymphocyte activation, and antigen recognition. The 145-2C11 antibody has been shown to block the binding of the 17A2 antibody suggesting that the 17A2 antibody recognizes an epitope of the CD3ε chain. Treatment with the 17A2 antibody in vivo has been reported to partially deplete T lymphocytes and temporarily down-modulate CD3 expression on T cells.

InVivoMAb anti-mouse CD3 Specifications


Rat IgG2b, κ

Recommended Isotype Control(s) InVivoMAb rat IgG2b isotype control, anti-keyhole limpet hemocyanin(BE0090)
Recommended InVivoPure Dilution Buffer InVivoPure pH 7.0 Dilution Buffer(IP0070)

γδ TCR-positive T-T hybridoma D1

Reported Applications

in vitro T cell stimulation/activation

  • <2EU/mg (<0.002EU/μg)
  • Determined by LAL gel clotting assay
  • >95%
  • Determined by SDS-PAGE
  • PBS, pH 7.0
  • Contains no stabilizers or preservatives

0.2 μM filtered


Purified from tissue culture supernatant in an animal free facility


Protein G


The antibody solution should be stored undiluted at 4°C, and protected from prolonged exposure to light. Do not freeze.