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Fig. 2 | BMC Microbiology

Fig. 2

From: In vitro investigation of relationship between quorum-sensing system genes, biofilm forming ability, and drug resistance in clinical isolates of Pseudomonas aeruginosa

Fig. 2

Polymerase chain reaction (PCR) assay for detection of quorum-sensing genes among P. aeruginosa isolates. Top: lasR with 130 bp and lasI with 295 bp; Lanes 2 and 14: PCR-positive control (P. aeruginosa ATCC 27853); Lanes 1 and 15: negative control; Lanes 3–8: positive strains with lasR; Lanes 9–13: positive strains with lasI. Down: rhlI with 155 bp and rhlR with 133 bp; Lanes 2 and 16: PCR-positive control (P. aeruginosa ATCC 27853); Lanes 1 and 17: negative control; Lanes 3–10: positive strains with rhlI; Lanes 11–15: positive strains with rhlR; Lane M: 100–1000 bp DNA ladder (SinaClon, Iran)

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BMC Microbiology

ISSN: 1471-2180

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