Anti-CD3E therapeutic antibody (Pre-made Muromonab-Cd3 biosimilar, Whole mAb) is a biosimilar expressed by mammalian cell line as a benchmark reference therapeutic antibody for biological drug disovery items including cell culture, assay development, animal model development, PK/PD model development (Pharmacokinetics & Pharmacodynamic) and mechanism of action (MOA) research.
Muromonab-CD3 (trade name Orthoclone OKT3, marketed by Janssen-Cilag) is an immunosuppressant drug given to reduce acute rejection in patients with organ transplants.[1][2] It is a monoclonal antibody targeted at the CD3 receptor,[3] a membrane protein on the surface of T cells. It was the first monoclonal antibody to be approved for clinical use in humans.[2]