Fig. 2.

PCR gel electrophoresis results for detection of mycoplasma contamination with three different mycoplasma species in Vero cell line as positive control with mycoplasma species-specific primers. Lane 1 DNA size marker (100 bp DNA Ladder, Roche VIII), lane 2 M. hominis-specific primer (negative), lane 3 M. pirum-specific primer (negative), lane 4 M. pneumoniae-specific primer (negative), lane 5 A. laidlawii-specific primer (negative), lane 6 M. salivarium-specific primer (negative), lane 7 M. hyorhinis-specific primer (positive with Amplicone size 334 bp), lane 8 M. arginini-specific primer (positive with Amplicone size 326 bp), lane 9 M. fermentans-specific primer (positive with Amplicone size 324 bp), lane 10 M. orale-specific primer (negative), lane 11 M. genitalium-specific primer (negative), lane 12 U. urealyticum-specific primer (negative), lane 13 DNA-free water (negative control)