https://www.selleckchem.com/products/jph203.html
Objective Immunotherapy using monoclonal antibodies targeting programmed death ligand-1 (PD-L1) on cancer cells as a biomarker of escape from response to immune checkpoint has demonstrated efficacy in treating many solid tumors. In addition, some of the signals, such as vascular endothelial growth factor (VEGF), bind to receptors on the surface of normal endothelial cells and encourage angiogenesis, or the formation and survival of new blood vessels.Methods Due to the special features of nanobodies with high specificity and affinity as a