Patents by Inventor Lige CUI

Lige CUI 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: 20210172946
    Abstract: A kit for measuring an anti-cyclic citrullinated peptide antibody, an application thereof, and a test method is provided. The kit includes a biotinylated antigen formed by coupling a plurality of branched peptide units having branched peptide chains using lysine, and the branched peptide units each is formed by coupling a plurality of citrullinated peptides using lysine. The kit and method have high test sensitivity and good specificity; compared with a mixed antigen, citrulline being coupled and then used as a single-component antigen, reduces the complexity of components of the antigen and the difficulty of quality control of the reagent, and improves inter-batch consistency, and quantitative test can be performed and the time needed to complete all procedures to obtain a result is 45 min.
    Type: Application
    Filed: April 21, 2018
    Publication date: June 10, 2021
    Inventors: Lige CUI, Le LIU, Suqing YANG, Ting ZHAO, Xiaole ZHI, Jingwen LI, Le Xu, Yuming Li, Qingchun LI