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Fig. 2 | BMC Microbiology

Fig. 2

From: Establishment and application of a multiple cross displacement amplification combined with nanoparticles-based biosensor method for the detection of Bordetella pertussis

Fig. 2

Effectiveness of B. pertussis-MCDA primer set. a Products of the B. pertussis-MCDA amplification were visually monitored by determination of the color change using the malachite green. b visual detection of B. pertussis-MCDA products using lateral flow biosensor. Tube 1/Biosensor 1: positive results of B. pertussis strain ATCC-9340; Tube 2/Biosensor 2: negative results of S. aureus; Tube 3/Biosensor 3: negative results of N. meningitidis; Tube 4/Biosensor 4: DW (blank control). TL: test line; CL: control line. c The target-specific formation of MCDA products was confirmed by electrophoresis gels images. M: DNA Marker; 1 and 2: positive results of B. pertussis strain ATCC-9340; 3: negative results of S. aureus; 4: negative results of N. meningitides; 5: DW (blank control)

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