Large scale purification of linear plasmid DNA for efficient high throughput cloning

In this report we describe a rapid, simple, and efficient method for large-scale purification of linear plasmid DNA to answer demand from high-throughput gene cloning. The process is based on the separation of the linear vector from small DNA fragments by anion exchange chromatography. Gene cloning experiments by restriction/ligation or the In-Fusion technique confirmed the high quality of the linearized vector as 100% of the genes were successfully cloned.