Patents by Inventor Wu Kang

Wu Kang 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).

  • Coupled peptide chain for dissolving poorly soluble polypeptides and application thereof for separation and purification in liquid chromatography
    Patent number: 10906933
    Abstract: The invention discloses a coupled peptide chain for dissolving poorly soluble polypeptides and an application thereof for separation and purification in liquid chromatography, belonging to the field of biochemistry. A special linker arm is used to link a hydrophilic polypeptide chain with a poorly soluble polypeptide chain to solve the problem that the poorly soluble polypeptide chains cannot be operated in the liquid chromatography, and optimize the combination of hydrophilic amino acids, and then the poorly soluble polypeptide chain and hydrophilic polypeptide chain are broken by hydrolyzing an ester bond, so that the target peptide chain is directly precipitated, the method has the characteristics of simplicity and high efficiency, and the poorly soluble polypeptide product obtained by the method fully meets the standards required by customers.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: February 2, 2021
    Assignee: SPEC-CHEM INDUSTRY INC.
    Inventors: Bin Zhou, Jiansheng Zha, Wu Kang, Jinrong Xu, Yi Pan
  • COUPLED PEPTIDE CHAIN FOR DISSOLVING POORLY SOLUBLE POLYPEPTIDES AND APPLICATION THEREOF FOR SEPARATION AND PURIFICATION IN LIQUID CHROMATOGRAPHY
    Publication number: 20180186830
    Abstract: The invention discloses a coupled peptide chain for dissolving poorly soluble polypeptides and an application thereof for separation and purification in liquid chromatography, belonging to the field of biochemistry. A special linker arm is used to link a hydrophilic polypeptide chain with a poorly soluble polypeptide chain to solve the problem that the poorly soluble polypeptide chains cannot be operated in the liquid chromatography, and optimize the combination of hydrophilic amino acids, and then the poorly soluble polypeptide chain and hydrophilic polypeptide chain are broken by hydrolyzing an ester bond, so that the target peptide chain is directly precipitated, the method has the characteristics of simplicity and high efficiency, and the poorly soluble polypeptide product obtained by the method fully meets the standards required by customers.
    Type: Application
    Filed: February 3, 2016
    Publication date: July 5, 2018
    Inventors: Bin Zhou, Jiansheng Zha, Wu Kang, Jinrong Xu, Yi Pan