When plasmid DNA is purified from E. coli and then subsequently analyzed by electrophoresis in the presence of ethidium bromide (EtBr), three separate bands are typically observed. What would you predict to be the difference in each band, and how would you predict they would migrate relative to each other (i.e., slowest to fastest)?

Question

Quizplus · Accepted Answer

The Answer of When plasmid DNA is purified from E. coli and then subsequently analyzed by electrophoresis in the presence of ethidium bromide (EtBr), three separate bands are typically observed. What would you predict to be the difference in each band, and how would you predict they would migrate relative to each other (i.e., slowest to fastest)?

When Plasmid DNA Is Purified from E