Research Article

Prevalence of E. coli ST131 among Uropathogenic E. coli Isolates from Iraqi Patients in Wasit Province, Iraq

Table 3

Components of 20 μl PCR master mix (2 pools) and amplification condition for detection of E. coli ST131 clone by RT-PCR assay.

PoolSterile double DW (μl)PrimersDNA (μl)Amplification conditions

ST131T131 μl each of
(i) ST131T.F
(ii) ST131T.R
5(1) Initial denaturation at 95°C for 5 min
(2) 40 cycles of
(i) Denaturation at 95°C for 5 s
(ii) And annealing at 58°C for 10 s
(iii) The fluorescence signal was measured at the extension step
(iv) Following amplification, a melting curve was generated by heating the PCR product to 95°C with a ramp rate of 0.05°C/s
ST131A131 μl each of
(i) ST131 A.F
(ii) ST131 A. R
5