Patents by Inventor Dahai Jiang

Dahai 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).

  • Detection method for quality grade of traditional Chinese medicine
    Patent number: 11506648
    Abstract: Disclosed is a detection method for quality grade of traditional Chinese medicine (TCM), including: detecting the levels of quality control index components of TCM and efficacy-related in vitro activity by establishing a correlation between principal components of TCM and in vitro activity; determining the state of sample cluster by principal component analysis; constructing a logistic regression model of quality grade versus index components and bioactivity and establishing corresponding grade detection formulas of Chinese medicinal materials by fitting a large number of sample data for Chinese medicinal materials from different places of origin and batches. The method of the present invention realizes the mathematical expression of a standard for quality difference of TCM, and provides a feasible solution for the industrialized evaluation of quality grades of Chinese medicinal materials or herbal slices finally.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 22, 2022
    Assignee: SHAANXI UNIVERSITY OF CHINESE MEDICINE
    Inventors: Zhishu Tang, Yanru Liu, Zhongxing Song, Dahai Jiang, Ningjuan Yang, Aibing Chang, Xiaohong Li
  • DETECTION METHOD FOR QUALITY GRADE OF TRADITIONAL CHINESE MEDICINE
    Publication number: 20210055276
    Abstract: Disclosed is a detection method for quality grade of traditional Chinese medicine (TCM), including: detecting the levels of quality control index components of TCM and efficacy-related in vitro activity by establishing a correlation between principal components of TCM and in vitro activity; determining the state of sample cluster by principal component analysis; constructing a logistic regression model of quality grade versus index components and bioactivity and establishing corresponding grade detection formulas of Chinese medicinal materials by fitting a large number of sample data for Chinese medicinal materials from different places of origin and batches. The method of the present invention realizes the mathematical expression of a standard for quality difference of TCM, and provides a feasible solution for the industrialized evaluation of quality grades of Chinese medicinal materials or herbal slices finally.
    Type: Application
    Filed: June 26, 2020
    Publication date: February 25, 2021
    Inventors: ZHISHU TANG, Yanru LIU, Zhongxing SONG, Dahai JIANG, Ningjuan YANG, Aibing CHANG, Xiaohong LI
  • Method for quantification of proteome
    Patent number: 9857377
    Abstract: The present invention relates to a method for quantifying the relative content of a protein in a sample. The present invention also relates to a method for comprising the relative content of a protein in at least two samples.
    Type: Grant
    Filed: December 31, 2011
    Date of Patent: January 2, 2018
    Assignee: BGI TECH SOLUTIONS CO., LTD.
    Inventors: Haiyi Zhao, Dahai Jiang, Bo Wen, Jian Wang, Jun Wang, Huanming Yang, Jin Zi, Yan Ren, Siqi Liu
  • METHOD FOR QUANTIFICATION OF PROTEOME
    Publication number: 20150141290
    Abstract: The present invention relates to a method for quantifying the relative content of a protein in a sample. The present invention also relates to a method for comprising the relative content of a protein in at least two samples.
    Type: Application
    Filed: December 31, 2011
    Publication date: May 21, 2015
    Applicant: BGI TECH SOLUTIONS CO., LTD.
    Inventors: Haiyi Zhao, Dahai Jiang, Bo Wen, Jian Wang, Jun Wang, Huanming Yang