DNA from different plants was analyzed using the universal trnL PCR System (amplifying an intergenic region of a tRNA coding gene in the chloroplast genome). B: Barley; R: rye; S: sunflower; T: tomato; A: arabidopsis; W: wheat.
Maize lysate (30 ml) was generated and divided into aliquots. Each aliquot (containing DNA from 60 mg of wet plant material) was processed using the BioRobot Plant System, and 20 µl of each eluate was loaded onto a 0.8% agarose gel.
