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Nano Convergence
Fig. 3 | Nano Convergence

Fig. 3

From: Flexible nanopillar-based electrochemical sensors for genetic detection of foodborne pathogens

Fig. 3

a Illustration of NPE-based electrochemical evaluation of E. coli O157:H7. b Optical image of gel electrophoresis from the amplified gene of E. coli O157:H7 by conventional PCR. c The voltammogram from each applied test. d Calibration curve of electrochemical analysis of E. coli O157:H7 using the NPE. The same tests were repeated at least three times, and the error bar indicated the signal variation

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