Patents by Inventor Zhongxia Xu

Zhongxia Xu 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).

  • Lactone hydrolase and method of degrading alpha-zearalenol using the same
    Patent number: 10316303
    Abstract: A lactone hydrolase having improved activity towards ?-zearalenol is disclosed. The lactone hydrolase has a modified amino acid sequence of SEQ ID NO: 5, wherein the modification is a substitution of valine at position 167 with histidine. A method of degrading ?-zearalenol using such lactone hydrolase is also disclosed.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: June 11, 2019
    Assignee: TIANJIN INSTITUTE OF INDUSTRIAL BIOTECHNOLOGY, CHINESE ACADEMY OF SCIENCES
    Inventors: Rey-Ting Guo, Yingying Zheng, Zhongxia Xu, Chun-Chi Chen, Wei Peng, Weidong Liu, Je-Ruei Liu, Yanhe Ma
  • LACTONE HYDROLASE AND METHOD OF DEGRADING ALPHA-ZEARALENOL USING THE SAME
    Publication number: 20170191046
    Abstract: A lactone hydrolase having improved activity towards ?-zearalenol is disclosed. The lactone hydrolase has a modified amino acid sequence of SEQ ID NO: 5, wherein the modification is a substitution of valine at position 167 with histidine. A method of degrading ?-zearalenol using such lactone hydrolase is also disclosed.
    Type: Application
    Filed: December 1, 2016
    Publication date: July 6, 2017
    Inventors: Rey-Ting Guo, Yingying Zheng, Zhongxia Xu, Chun-Chi Chen, Wei Peng, Weidong Liu, Je-Ruei Liu, Yanhe Ma