Patents by Inventor Zewei Lu

Zewei Lu 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).

  • LAMBDA-CARRAGEENASE MUTANT OUC-CGLA-DPQQ AND APPLICATION THEREOF
    Publication number: 20240076705
    Abstract: The present disclosure discloses ?-carrageenase mutant OUC-CglA-DPQQ, which has an amino acid sequence as set forth in SEQ ID NO. 1 and an encoding gene as set forth in SEQ ID NO. 2. The ?-carrageenase mutant OUC-CglA-DPQQ is applied to degradation of carrageenan/preparation of ?-carrageenan oligosaccharides with high polymerization degree. The present disclosure further discloses a method for degrading carrageenan/preparing ?-carrageenan oligosaccharides with high polymerization degree by using the ?-carrageenase mutant OUC-CglA-DPQQ. The ?-carrageenase mutant OUC-CglA-DPQQ of the present disclosure can act on low viscosity carrageenan, and the polymerization degree of final product ?-carrageenan oligosaccharides is 10-20. The ?-carrageenase mutant of the present disclosure is excellent in enzymatic properties and specificity, and has important industrial application value and economic value in the preparation of ?-carrageenan oligosaccharides via an enzyme method.
    Type: Application
    Filed: March 20, 2023
    Publication date: March 7, 2024
    Inventors: Xiangzhao MAO, Hong JIANG, Zewei LU, Yueyang DONG, Chengqiang LI
  • Clothes hanger
    Patent number: D830709
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: October 16, 2018
    Inventor: Zewei Lu