Figure 2

T. gondii B1 gene LAMP primer screening. (A) Turbidimetric curves of five primer pairs were monitored by a Loopamp real-time turbidimeter at 400 nm. (B) Turbidimetric curves of the temperature gradient (60–69 ℃) were monitored by a Loopamp real-time turbidimeter at 400 nm. The abscissa is the reaction time in minutes, and the ordinate is the real-time turbidity. NC means negative control of ddH2O.