Figure 1From: A highly sensitive detection for foot-and-mouth disease virus by gold nanopariticle improved immuno-PCRDetection of serial dilutions of purified FMDV using GNP-IPCR and ELISA. The detect limit of ELISA was 100 ng/ml purified FMDV and that of GNP-IPCR was 10 fg/ml.Back to article page