A Fast, Reliable, and Sensitive Method for Detection and Quantification of Listeria monocytogenes and Escherichia coli O157:H7 in Ready-to-Eat Fresh-Cut Products by MPN-qPCR
Figure 1
Standard curve and amplification plot of the 64 bp hlyA gene fragment generated by qPCR amplification of serially diluted purified DNA of Listeria monocytogenes represented as log of genome equivalents/reaction. Trend line equation and the corresponding square regression coefficient () are shown.