Plasmid Factory offers a number of common reporter genes as minicircle. It consists almost only of the “gene of interest” – the reporter gene. Antibiotic resistance and the ori are removed. In order to compare the Minicircle with the classical plasmid, the company has developed the McBox. It is currently available as Luc (luciferase), GFP (Green Fluorescent Protein) and LacZ (ß-galactosidase). Custom made minicircle DNA and minicircle products with S/MAR elements are also available.