PD-L1 PE

The clone PL6C9, a mouse monoclonal antibody selectively binds with a surface protein commonly known as PD-L1, or programmed cell death ligand 1, is a protein that can be found on both normal and cancer cells. It plays a role in regulating the body's immune responses. When PD-L1 binds to a protein called PD-1 on T cells (a type of immune cell), it can essentially block the immune system from attacking and destroying the cell carrying the PD-L1. Cancer cells often express high levels of PD-L1 to evade immune system attacks and protect themselves.