The Human Poliovirus Receptor (PVR) ELISA kit is suitable for quantitatively testing PVR in human serum, plasma, and tissue homogenates. The detection range of the assay is between 7.8 ng/mL to 500 ng/mL, with a sensitivity of 1.95 ng/mL. The assay principle is based on a sandwich method, ensuring accurate and reliable results. The assay time ranges from 1 to 5 hours, making it efficient for laboratory use. A small sample volume of 50-100 µl is required for analysis. The detection wavelength for this ELISA kit is 450 nm, providing optimal conditions for measurement.