Patents by Inventor Ruisong XUE

Ruisong XUE 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: 20230399675
    Abstract: The present disclosure provides use of guar gum, a fluorescence-enhanced gold nanocluster, a method for detecting ?-glucosidase (?-Glu), and a method for screening an ?-Glu inhibitor, and belongs to the technical field of nanoscale biosensing. The present disclosure provides the use of the guar gum in improving a fluorescence emission intensity of a gold nanocluster. In the present disclosure, the guar gum is a natural high-molecular polymer extracted from seeds of guar, a leguminous plant, and has a low price, no toxicity, and desirable biocompatibility. The guar gum includes galactose and mannose, is rich in hydroxyl groups in a molecular backbone, and can improve a fluorescence emission intensity of the gold nanocluster. On this basis, detection of an ?-Glu activity and screening of an ?-Glu inhibitor can be realized with a high sensitivity and low cost.
    Type: Application
    Filed: August 19, 2022
    Publication date: December 14, 2023
    Inventors: Zhenzhen HUANG, Xiaoyu GENG, Ruisong XUE, Shiyong TENG, Jinshuo LI, Yanmei LIU, Wensheng YANG