VENTANA PD-L1 (SP263) Rabbit Monoclonal Primary Antibody

PD-L1 analytic assay | Navigating the unknown

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The VENTANA PD-L1 (SP263) Rabbit Monoclonal Primary Antibody was the first ready-to-use IVD IHC antibody that empowered you to evaluate PD-L1 expression using the OptiView DAB IHC Detection Kit. Available for sale in the US and CE Marked.

VENTANA PD-L1 (SP263) Rabbit Monoclonal Primary Antibody* is intended for laboratory use in the detection of the PD-L1 protein in formalin-fixed, paraffin-embedded tissue. It is intended to be stained with the VENTANA BenchMark series of immunohistochemical automated slide stainers. It is indicated as an aid in the assessment of PD-L1 expression in non-small cell lung cancer (NSCLC) and other tumor types.

*Optimized for use on VENTANA BenchMark instruments. In the US only available on the VENTANA BenchMark ULTRA Instrument.


The PD-L1 immunologic checkpoint

The tumor microenvironment