Atezolizumab Biosimilar, Mouse IgG2a
Atezolizumab Biosimilar, Mouse IgG2a. The research grade Atezolizumab biosimilar protein is for research use only (RUO). Recombinant human IgG1 isotype controls are available. Atezolizumab but not durvalumab binds and blocks mouse PD-L1.