Patents by Inventor Guoxin Tan

Guoxin Tan 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).

  • Patent number: 11788984
    Abstract: A glucose sensor electrode, a preparation method therefor and the use thereof are provided for the rapid and sensitive detection of glucose. The method involves: (1) performing an alkali heat treatment to form a nanoneedle-structured titanium dioxide on the surface of a titanium electrode; (2) forming micro-region grooves on a nanoneedle-structured titanium dioxide film layer to obtain a nanoneedle-structured titanium dioxide having a micropattern; (3) depositing a chlorine-doped polypyrrole in the grooves by using chronopotentiometry; (4) forming a nanocone-structured citric-acid-doped polypyrrole on the chlorine-doped polypyrrole by using chronopotentiometry; and (5) grafting an enzyme capable of detecting glucose to obtain the glucose sensor electrode. This simple and stable process is low in cost, efficiently grafts the enzyme capable of detecting glucose on the surface of the electrode, and provides a stable electrode with higher reliability for detecting glucose.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: October 17, 2023
    Assignees: South China University of Technology, Guangdong University of Technology
    Inventors: Chengyun Ning, Zhen'gao Wang, Peng Yu, Lei Qian, Zhengnan Zhou, Jun Xing, Junqi Chen, Lei Zhou, Guoxin Tan
  • Publication number: 20210215632
    Abstract: A glucose sensor electrode, a preparation method therefor and the use thereof are provided for the rapid and sensitive detection of glucose. The method involves: (1) performing an alkali heat treatment to form a nanoneedle-structured titanium dioxide on the surface of a titanium electrode; (2) forming micro-region grooves on a nanoneedle-structured titanium dioxide film layer to obtain a nanoneedle-structured titanium dioxide having a micropattern; (3) depositing a chlorine-doped polypyrrole in the grooves by using chronopotentiometry; (4) forming a nanocone-structured citric-acid-doped polypyrrole on the chlorine-doped polypyrrole by using chronopotentiometry; and (5) grafting an enzyme capable of detecting glucose to obtain the glucose sensor electrode. This simple and stable process is low in cost, efficiently grafts the enzyme capable of detecting glucose on the surface of the electrode, provides a stable electrode with higher reliability for detecting glucose.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 15, 2021
    Applicants: South China University of Technology, Guangdong University of Technology
    Inventors: Chengyun NING, Zhen'gao WANG, Peng YU, Lei QIAN, Zhengnan ZHOU, Jun XING, Junqi CHEN, Lei ZHOU, Guoxin TAN
  • Publication number: 20200191780
    Abstract: Disclosed are a nanocone structure composite material for capturing cancer cells, a preparation method therefor and the use thereof, which belong to the technical field of medical biomaterials.
    Type: Application
    Filed: November 21, 2017
    Publication date: June 18, 2020
    Inventors: Chengyun Ning, Zhengao Wang, Peng Yu, Shiqian Hu, Tiantian Yao, Wen Luo, Guoxin Tan
  • Patent number: D872244
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: January 7, 2020
    Assignees: Guangzhou Audiowell Sensing Application Co., Ltd., AUDIOWELL ELECTRONICS (GUANGDONG) CO., LTD.
    Inventors: Bo Peng, Zheng Feng, Guoxin Tan, Zhenguang Liang