Anti-CD3Q antibodies are used in antigen-specific immunodetection in biological samples. The target CD3Q is a known alias name of the protein CD247 molecule, encoded by the CD247 gene in humans. This 164-amino acid residue protein is known to be a part of the TCR-CD3 complex present on T-lymphocyte cell surface that plays an essential role in adaptive immune response. It is localized to the cell membrane of the cell and features phosphorylated post-translational modifications. It is reported to be expressed in the spleen, lymph node, endometrium, bone marrow, and appendix. Other synonyms for CD3Q include CD3-ZETA, CD3-ZETA, and CD3H. Western Blot is a widely used application for the CD3Q antibodies listed below. In addition, Immunohistochemistry is also a common application.