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![Sandwich ELISA: CD274 Antibody Pair [H00029126-AP41] - Detection sensitivity ranging from 0.3 ng/ml to 100 ng/ml.](http://images.novusbio.com/fullsize/CD274-Antibody-Pair-Sandwich-ELISA-H00029126-AP41-img0001.jpg "Sandwich ELISA: CD274 Antibody Pair [H00029126-AP41] - Detection sensitivity ranging from 0.3 ng/ml to 100 ng/ml.")
![Sandwich ELISA: PD-L1 Antibody Pair [HRP] [NBP2-79437] - This standard curve is only for demonstration purposes. A standard curve should be generated for each assay.](http://images.novusbio.com/fullsize/PD-L1-Antibody-Pair-[HRP]-Sandwich-ELISA-NBP2-79437-img0002.jpg "Sandwich ELISA: PD-L1 Antibody Pair [HRP] [NBP2-79437] - This standard curve is only for demonstration purposes. A standard curve should be generated for each assay.")