Fig. 7From: A newly developed paper embedded microchip based on LAMP for rapid multiple detections of foodborne pathogensSelectivity of the microchip for E. coli O157:H7 detection. a Image of the microchip in the UV irradiation. Reaction chamber #1 containing E. coli O157:H7 shows the positive reaction. The chambers #2 ~ #8 containing other bacterial primer groups or containing no primer show the negative reaction. b Results of gel electrophoresis (the lane number corresponds to the chamber number)Back to article page