Fig. 2From: Extraction and analysis of high-quality chloroplast DNA with reduced nuclear DNA for medicinal plantsBrightfield and fluorescence microscopy images of isolated chloroplasts. Chloroplasts isolated using the modified high-salt low-pH method (A, D). Chloroplasts isolated using the NaOH low-salt method (B, E). Chloroplasts isolated using the high-salt method (C, F). Scale bars = 500 μmBack to article page