Monoclonal Anti-Her2 Antibody, Human IgG1

This antibody is a trastuzumab biosimilar antibody, a humanized IgG1 monoclonal antibody. Trastuzumab is used to treat certain cancers, like HER2-positive breast and gastric cancers. It works by targeting the HER2 protein, blocking its growth-promoting effects, and helping the immune system fight cancer cells.