Fig. 3From: Enhancement of β-carotene content in Chlamydomonas reinhardtii by expressing bacterium-driven lycopene β-cyclaseIdentification of positive transformants using genomic DNA with the primer set psaD-P/psaD-T. M refers to the DNA ladder; P refers to the plasmid DNA of pDb124-CrtY, as the positive control; NC refers to the wild type of C. reinhardtii, as the negative control; ddH2O refers to the double distilled water, as the no template control; Y30, Y35, Y36, Y37, Y38, Y43,Y49, Y51, and Y58 refer to the algal coloniesBack to article page