Fig. 3From: Extraction and analysis of high-quality chloroplast DNA with reduced nuclear DNA for medicinal plantsElectrophoresis pattern of cpDNA extracted by different chloroplast isolation methods. Trans2K® Plus II DNA marker (M) is shown as reference. Electrophoresis pattern of cpDNA extracted by the high-salt method (1). Electrophoresis pattern of cpDNA extracted by the NaOH low-salt method (2). Electrophoresis pattern of cpDNA extracted by the modified high-salt low-pH method (3)Back to article page