Fig. 9From: Colorimetric bacteria sensing of Pseudomonas aeruginosa using gold nanoparticle probesSensitivity of the 16S rDNA PCR with different concentrations of genomic DNA. M, ladder; 1, 200 ng/μL; 2, 100 ng/μL; 3, 50 ng/μL; 4, 20 ng/μL; 5, 10 ng/μL; 6, 5 ng/μL; 7, 1 ng/μL; 8, 0.5 ng/μL; 9, 0.01 ng/μL; 10, 0.005 ng/μL; 11, 0.001 ng/μL; 12, 0 ng/μLBack to article page