Feline Parvovirus Antigen Test Kit (FPV Ag)

This product uses fluorescence immunochromatography to quantify FPV in cat feces. Basic principle: T and C lines are drawn on the nitrate fiber membrane, the T line is covered with antibody a which can specifically recognize FPV antigen, and another fluorescent nanomaterial-labeled antibody b which can specifically recognize FPV is sprayed on the binding pad, the FPV in the sample firstly combines with the nanomaterial-labeled antibody b to form a complex, then upward chromatographically, the complex binds with the antibody a of the T line to form a sandwich structure, and the nanomaterial emits fluorescent signals when excited light is irradiated, and the nanomaterial emits fluorescent signals. When irradiated with excitation light, the nanomaterial emits a fluorescent signal, and the intensity of the signal is positively correlated with the concentration of FPV in the sample.