METHODS FOR PURIFYING NUCLEIC ACIDS

摘要

Methods are provided for producing highly purified compositions of nucleic acids by using a highly streamlined and readily automated process. The methods use static mixers for lysing cells and precipitating debris, followed by centrifugation and ion exchange chromatography. The process may include a purification step using tangential flow ultrafiltration. A scaleable process for producing pharmaceutical grade plasmid DNA, useful for gene therapy, is provided.