YALEPIC® Ultrapure Plasmid Midi Isolation Kit purifies 1 ~ 1 5 ml of cultured bacteria . The kit utilizes a silica-based membrane technology , pure plasmid DNA is eluted from the silica membrane with a lowsalt, high-pH elution buffer. The kit recovers up to 40 µg of high-copy plasmid DNA.The purified plasmid DNA is ready for use in molecular applications such as enzyme digestion, PCR, sequencing, ligation, transformation.