Patents by Inventor Chenxi Qiu

Chenxi Qiu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • NOVEL SACCHAROMYCES CEREVISIAE EXPRESSION SYSTEM AND CONSTRUCTION METHOD THEREOF
    Publication number: 20190225973
    Abstract: A Saccharomyces cerevisiae expression system and a construction method and application thereof, including an expression vector which includes, from 5? to 3?, a YEplac195 plasmid backbone, an exogenous gene expression cassette, and a selective marker gene expression cassette. The exogenous gene expression cassette includes from upstream to downstream an rDNA promoter, an internal ribosome entry site (IRES) sequence, an exogenous gene expression cassette, a poly(T) sequence, and an rDNA terminator. The selective marker gene expression cassette includes a promoter, a selective marker gene, and a transcription terminator.
    Type: Application
    Filed: January 21, 2019
    Publication date: July 25, 2019
    Inventors: Xiaoming Bao, Lili Xu, Chenxi Qiu, Hongxing Li, Yong Yi, Jixiang Zhang, Chuanchao Fu, Dong Wang