US Patent 7,803,622
United States Patent and Trademark Office
University of Iowa Research Foundation (Iowa City, IA, US)
The invention provides an isolated and purified DNA molecule comprising at least one DNA segment, a biologically active subunit or variant thereof, of a circular intermediate of adeno-associated virus, which DNA segment confers increased episomal stability, persistence or abundance of the isolated DNA molecule in a host cell. The invention also provides a composition comprising at least two adeno-associated virus vectors.
Creative Commons License
This work has been identified with a Creative Commons Public Domain Mark 1.0.
Engelhardt, John F and Duan, Dongsheng Adeno-associated virus vectors. US Patent 7,803,622 filed February 15, 2005 and issued September 28, 2010. https://ir.uiowa.edu/patents/522