Patents by Inventor Yalu YAN

Yalu YAN 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).

  • Sugar Chain and Compositions Thereof and Use Thereof in Prevention and/or Treatment of Coronavirus Infection
    Publication number: 20230212210
    Abstract: The present application belongs to the field of life health, and discloses a sugar chain and a composition thereof, and use in the prevention and/or treatment of coronavirus infection. The sugar chain contains any one or more of Neu5Ac?2-N1Gal building blocks, and/or any one or more of xFuc-N1Gal-N1(xFuc-N1)GlcNAc building blocks, at the non-reducing end, where, x=0 or 1, and N1=1, 2, 3, 4 or 6. A glycosidic bond formed between Neu5Ac and Gal is an ?2 glycosidic bond. In the xFuc-N1Gal-N1(xFuc-N1)GlcNAc building blocks, a glycosidic bond formed between any two adjacent monosaccharides is an ?1 or ?1 glycosidic bond. The specific building block contained at the non-reducing end of the sugar chain blocks the binding of the virus to the host, thereby blocking virus invasion and infection of the respiratory tract/lung, and achieving the specific prevention and treatment.
    Type: Application
    Filed: July 26, 2021
    Publication date: July 6, 2023
    Applicant: Institute of Process Engineering, Chinese Academy of Sciences
    Inventors: Yuguang DU, Jianjun LI, Yueqiang XU, Zhuo WANG, Dongdong LIU, Yalu YAN, Qi WANG, Xin YOU, Xiaohui DU