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Shikari® (Q-ATE) Atezolizumab ELISA

Enzyme immunoassay for the quantitative determination of Atezolizumab (Tecentriq®) in serum and plasma.

This kit has been especially developed for the quantitative determination of Atezolizumab in serum and plasma samples between the Cmin and Cmax range of concentrations.

Atezolizumab Drug Bank Accession Number is DB11595.

Atezolizumab is a humanized monoclonal antibody used to prevent the interaction of PD-L1 and PD-1, removing inhibition of immune responses seen in some cancers such as advanced or metastatic urothelial carcinoma. This medication is reserved for patients whose tumors express PD-L1, cannot receive platinum based chemotherapy, or whose tumors do not respond to platinum based chemotherapy. Measurement of biological drug trough levels and antibody to biological drug gained high importance during the course of treatment. These measurements enable dose adjustments and switch to another class of biological drug when necessary.

All SHIKARI® ELISA kits are suitable for biosimilar work.

All SHIKARI® ELISA kits are produced under ISO 13485 quality system.

Research Use Only (RUO)

For technical inquiry, IFU and other relevant documents please contact techsupport@matriksbiotek.com

Required Volume (µl) 10
Total Time (min) 70
Sample Serum, plasma
Sample Number 96
Detection Limit (ng/mL) 5
Spike Recovery (%) Between 85-115
Shelf Life (year) 1
Assay type Quantitative
Species Reactivity Human
Storage conditions Store at +4°C. Please refer to protocols.
Shipping conditions At room temperature
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Safety Data Sheet (SDS) Download

Publications with this drug

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Ouchi, Keishi, et al. "Clinical Significance of Anti‐Atezolizumab Antibodies in Patients With Unresectable Hepatocellular Carcinoma Treated With Atezolizumab Plus Bevacizumab." Hepatology Research (2026). Visit Link