Atezolizumab Biosimilar, Mouse IgG1 D265A Mutant
Atezolizumab Biosimilar, Mouse IgG1 D265A Mutant. 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.