Fig. 3.
A visual representation of positive and negative ddPCR droplet reactions for diluted Babesia DNA standards of B. microti (left panel) and B. duncani (right panel). Minimum threshold for droplet positivity is shown with a pink line. Positive droplets in blue and negative droplets in black are shown for the six diluted linear DNA standards (105 to 1) and water as a negative control (H2O).