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Figure 1: Representative picture of 1.5% agarose gel electrophoresis showing post-PCR products in normal skin tissue and skin tags from different patients [positive band is of amplified HPV DNA of 526-594 base pairs (bp)]. Lane 1: DNA marker (100-bp ladder); lane 2: negative control; lane 3: normal skin from patient 1; lane 4: skin tag from patient 1; lane 5: normal skin from patient 2; lane 6: skin tag from patient 2; lane 7: normal skin from patient 3; lane 8: skin tag from patient 3; lane 9: plasmids DNA containing the HPV genome types 6 and 11 (positive control); lane 10: DNA marker (100-bp ladder)

Figure 1: Representative picture of 1.5% agarose gel electrophoresis showing post-PCR products in normal skin tissue and skin tags from different patients [positive band is of amplified HPV DNA of 526-594 base pairs (bp)]. Lane 1: DNA marker (100-bp ladder); lane 2: negative control; lane 3: normal skin from patient 1; lane 4: skin tag from patient 1; lane 5: normal skin from patient 2; lane 6: skin tag from patient 2; lane 7: normal skin from patient 3; lane 8: skin tag from patient 3; lane 9: plasmids DNA containing the HPV genome types 6 and 11 (positive control); lane 10: DNA marker (100-bp ladder)