Product Name: Atezolizumab

Cross-reactivity: Human,Cynomolgus

Organism：Human

Target name: B7-H1 / PD-L1 / CD274

Recommended Dilution Buffer: Sterile PBS or 0.9% saline for reconstitution/dilution. It is recommended to use the reconstituted/diluted product within one month.

Formulation: 100 mM Pro-Ac，20 mM Arg，pH5.0

Endotoxin: < 0.001EU/μg, determined by LAL method.

Purity: >95%. Determined by SDS-PAGE

Purification: Purified, Protein A, affinity column

Storage: -80°C for 2 years under sterile conditions；

-20°C for 1 year under sterile conditions；

Avoid repeated freeze-thaw cycles.

Isotype: IgG1-Kappa