Flow cytometry analysis of human PBMCs using ABflo® 700 Mouse anti-Human CD3 mAb (A24943), APC Mouse anti-Human CD56 mAb (A22827) and CD14 Rabbit mAb (A19011) clearly classified positive and negative cells.
The protein encoded by this gene is the CD3-epsilon polypeptide, which together with CD3-gamma, -delta and -zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T-cell receptor-CD3 complex. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma and delta polypeptides are located in the same cluster on chromosome 11. The epsilon polypeptide plays an essential role in T-cell development. Defects in this gene cause immunodeficiency. This gene has also been linked to a susceptibility to type I diabetes in women.