Patents by Inventor YUANRONG CHANG

YUANRONG CHANG 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: 20200217860
    Abstract: Some embodiments of the disclosure provide a time-resolved fluorescent immunochromato-graphic test strip for detecting vancomycin as well as a preparation method and application thereof. In some embodiments, the test strip includes a bottom plate and a sample absorption pad. A fluorescent microsphere pad, a nitrocellulose membrane coated with a vancomycin-carrier protein conjugate, and an absorbent pad are sequentially overlapped and pasted on the bottom plate. The fluorescent microsphere pad is sprayed with a fluorescent microsphere-labeled vancomycin monoclonal antibody, and the vancomycin monoclonal antibody is prepared by using a vancomycin-bovine serum albumin conjugate as an immunogen.
    Type: Application
    Filed: July 2, 2019
    Publication date: July 9, 2020
    Inventors: XIULI XU, YANXIN WANG, YUANRONG CHANG, JIANPING ZHOU
  • Publication number: 20200209232
    Abstract: Some embodiments of the disclosure provide a time-resolved fluorescent immunochromatographic test strip for detecting paclitaxel drugs as well as a preparation method and application thereof. In some embodiments, the test strip includes a test paper and a sample diluent. The test paper includes a bottom plate, a sample absorption pad, a fluorescent microsphere pad, a bonding pad, and an absorbent pad. The sample absorption pad, the fluorescent microsphere pad, the bonding pad, and the absorbent pad are sequentially overlapped on the bottom plate. The fluorescent microsphere pad is sprayed with a fluorescent microsphere-labeled anti-paclitaxel monoclonal antibody. A detection area and a quality control area are immobilized on the bonding pad. The detection area is sprayed with a paclitaxel hapten-carrier protein conjugate. The quality control area is sprayed with a goat anti mouse antibody.
    Type: Application
    Filed: July 1, 2019
    Publication date: July 2, 2020
    Inventors: XIULI XU, YANXIN WANG, YUANRONG CHANG, JIANPING ZHOU