Creative Diagnostics' Recombinant Rabbit Anti-Human CD3 Monoclonal Antibody, clone CQ7138 is a Rabbit monoclonal antibody. The Recombinant Rabbit Anti-Human CD3 Monoclonal Antibody, clone CQ7138 was generated using CD3E as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Immunohistochemistry, and Immunohistochemistry - fixed.