Fig. 3From: Improved method for genomic DNA extraction for Opuntia Mill. (Cactaceae)DNA sequence chromatograms for PCR products obtained from genomic DNA (gDNA) samples extracted from 17 tissue samples of Opuntia Mill using the improved extraction method. a nDNA internal transcribed spacer (ITS), b cpDNA RuBisCO gene (rbcL), c mtDNA cytochrome oxidase subunit 3 (cox3). Sequences were visualized using BioEdit v 7.0.5Back to article page