Plasmids—Part 2: Perfecting Plasmid Production for IVT mRNA Manufacturing
This post is Part 2 of a series of Zone blogs featuring DNA plasmids used to produce in vitro transcribed (IVT) mRNA. Part 1, posted on June 8, 2021, provided historical perspectives on the discovery of plasmids, as well as descriptions of how these circular double-stranded DNAs enabled recombinant DNA technology and now IVT mRNA production. The two growth phases of plasmid applications are reflected in this chart of publications in PubMed indexed to gene therapy and genetic vaccination for two 10-year periods: 1991–2000 and 2012–2021, respectively.