Simultaneous and Visual Detection of KPC and NDM Carbapenemase-Encoding Genes Using Asymmetric PCR and Multiplex Lateral Flow Strip

Figure 7

Sensitivity investigation. (a) Detection results of the strip at different concentrations of KPC-2 and the corresponding linear relationship of signal intensity and logarithm of the concentration of KPC-2. (b) Detection results of the strip at different concentrations of NDM-1 and the corresponding linear relationship of signal intensity and logarithm of the concentration of NDM-1.

(a)

(b)