The CD3, clone S4.1, Qdot® 655 nanocrystal conjugate is a monoclonal antibody that is reactive to the human CD3 antigen and recognizes the expressed product of the CD3D gene. The Qdot® 655 nanocrystal conjugate may be used in the same way as conventional antibody conjugates and permits simultaneous multicolor labeling and detection of multiple targets with excitation by a single excitation source-the 488 nm line of the argon-ion laser, or alternatively via excitation at 405 nm.


Specificity for CD3
This antibody recognizes the CD3 antigen that comprises 5 individual proteins that are responsible for T-cell receptor expression and signaling. CD3 is expressed on thymocytes, T-cells and some NK cells.

Research Use Only
For Research Use Only. Not intended for human or animal therapeutic or diagnostic use.

Related Links
For the full list of all CD3 antibodies available, please visit the primary antibody search tool.
You can get additional information about Qdot® nanocrystals in flow cytometry and use the Spectraviewer to help you plan your experiments. Additional general information about Life Technologies flow cytometry products and support is also available.