Patents by Inventor HANGHANG JIANG

HANGHANG JIANG 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).

  • Artificial exogenous reference molecule for type and abundance comparison among different species of microorganisms
    Patent number: 10260110
    Abstract: The present invention provides an artificial exogenous reference molecule for type and abundance comparison among different species of microorganisms. The artificial exogenous reference molecule includes several species detection regions and several linker sequence regions, where the species detection regions and the linker sequence regions are arranged alternately; at least two species detection regions are provided and are species detection regions for different species; and the linker sequence regions are random sequences different from species sequences to be detected. The species detection region includes a primer sequence region and a specific recognition region; the sequence length of the specific recognition region simulates the characteristic detection sequence length of the corresponding species to be detected; and the sequence of the specific recognition region has obviously specific difference from the DNA sequence of a genome in the species to be detected without homology.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: April 16, 2019
    Assignee: THE FIRST HOSPITAL OF CHINA MEDICIAL UNIVERSITY
    Inventors: Xinghua Gao, Ruiqun Qi, Yuxiao Hong, Hanghang Jiang, Hongduo Chen
  • ARTIFICIAL EXOGENOUS REFERENCE MOLECULE FOR TYPE AND ABUNDANCE COMPARISON AMONG DIFFERENT SPECIES OF MICROORGANISMS
    Publication number: 20170152574
    Abstract: The present invention provides an artificial exogenous reference molecule for type and abundance comparison among different species of microorganisms. The artificial exogenous reference molecule includes several species detection regions and several linker sequence regions, where the species detection regions and the linker sequence regions are arranged alternately; at least two species detection regions are provided and are species detection regions for different species; and the linker sequence regions are random sequences different from species sequences to be detected. The species detection region includes a primer sequence region and a specific recognition region; the sequence length of the specific recognition region simulates the characteristic detection sequence length of the corresponding species to be detected; and the sequence of the specific recognition region has obviously specific difference from the DNA sequence of a genome in the species to be detected without homology.
    Type: Application
    Filed: August 20, 2015
    Publication date: June 1, 2017
    Inventors: XINGHUA GAO, Ruiqun QI, Yuxiao HONG, HANGHANG JIANG, HONGDUO CHEN