
Plasmid Fact Sheet: Definition, Structure and Application
What is a plasmid? Plasmids are the small circular or linear double-stranded DNA molecules (ranging from a few to several hundred kilobases) found in bacterial cells but also present naturally in archeae and eukaryotes. The plasmids are not packaged inside a chromosome, and have no distinct 5’ or 3’ beginning or end. They can autonomously […]