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VENTANA PD-L1 (SP142) Assays

Informing decisions | Empowering choices

VENTANA PD-L1 assays generate results you can trust, so that you can make timely diagnostic decisions and therapeutic choices. We support your expertise by providing you with the tools that you need to successfully implement these assays into your laboratory and interpret them proficiently.


VENTANA PD-L1 (SP142) Assay
VENTANA PD-L1 (SP142) Assay gives you the confidence to appropriately identify urothelial carcinoma (UC) patients most likely to benefit from TECENTRIQ

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VENTANA PD-L1 (SP142) IHC Assay is highly specific, reproducible and optimized to enhance visual contrast of immune cell staining within the tumor microenvironment.

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The PD-L1 immunologic checkpoint
PD-L1 is a transmembrane protein that down-regulates immune responses through binding to its two inhibitory receptors, PD-1 and B7.1.

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Tumor microenvironment
The tumor microenvironment (TME) consists of different cellular, including immune cells, and non-cellular components in and around the tumor. The TME has been recognized to play a significant role in tumor progression.

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