Figure 1From: Human papillomavirus genotyping and integration in ovarian cancer Saudi patientsPCR products were analyzed on a 2% agarose gel stained with ethidium bromide and visualized by UV-trans-illumination. Lane M is 50 PCR marker (Promega), Lanes 1, 5 and 8 are weak positive sample, lanes 2, 3, 4, 6 and 7 are negative samples, from lane 9-12 are positive samples and lane 13 is positive control.Back to article page