Fig. 6
From: Paper-based PCR method development, validation and application for microbial detection
Specificity of primers. a 16s r-DNA: lane 1—100 bp ladder, lane 2—16s rDNA with C. albicans culture, lane 3—16s rDNA with S. aureus culture, lane 4—negative control. b β-galactocidase: lane 1—100 bp ladder, lane 2—β-gal with S. typhi, lane 3—β-gal with E. coli., lane 4—negative control. c ITS: lane 1—100 bp ladder, lane 2—ITS with C. albicans., lane 3—ITS with E. coli, lane 4—negative control