Patents by Inventor Junqi ZHAO

Junqi ZHAO 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).

  • Publication number: 20210371844
    Abstract: The present invention provides a class of new mutant proteins for increasing malic acid yield. Specifically, the present invention provides a class of new pyruvate carboxylase mutant protein and malic acid transporter mutant proteins or combinations thereof, a preparation method therefor and use thereof in improving malic acid yield.
    Type: Application
    Filed: October 18, 2019
    Publication date: December 2, 2021
    Inventors: Chaoguang TIAN, Junqi ZHAO, Jingen LI, Lu ZHANG
  • Publication number: 20210340510
    Abstract: The present invention relates to the field of genetic engineering, particularly to a fumonisin degrading enzyme FumDPS, gene and application thereof. The present invention provides a fumonisin degrading enzyme FumDPS from Pigmentiphaga sp. which has the amino acid sequence of SEQ ID NO: 1, has the optimum temperature of 37° C., and the optimum pH of 8 to 9, remains more than 60% of the activity in the range of pH 3 to 7, and has 100% of degradation rate of fumonisin B1 at the optimum temperature and pH.
    Type: Application
    Filed: September 29, 2019
    Publication date: November 4, 2021
    Inventors: Zhongyuan LI, Tongcun ZHANG, Junqi ZHAO, Huihui LIU