Patents Assigned to SINO-SWED TONGKANG BIO-TECH (SHENZHEN) LIMITED
  • Development of recombinant chicken IgY monoclonal antibody and scFv antibodies raised against human tymidine kinase 1 expressed in mammalian cells and use thereof
    Patent number: 12195553
    Abstract: Disclosed are the development of a recombinant chicken IgY monoclonal antibody and a recombinant chicken IgY single-chain variable fragment (scFv) antibody raised against human thymidine kinase 1 in mammalian cells and a preparation method and use thereof. A light chain of the scFv antibody includes an amino acid sequence shown in SEQ ID NO: 1, and a heavy chain of the scFv antibody includes an amino acid sequence shown in SEQ ID NO: 2.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: January 14, 2025
    Assignee: SINO-SWED TONGKANG BIO-TECH (SHENZHEN) LIMITED
    Inventors: Zuosheng Li, Hu Chen, Huijun Li, Li Dang, Liwen Liang, Cong Fang, Junye Tan, Ellen He, Sven Isac Skog, Ji Zhou
  • Development of recombinant chicken IGY SCFV antibody raised against human thymidine kinase 1 expressed in prokaryotic cells and use thereof
    Patent number: 12103980
    Abstract: Disclosed are the expression of a recombinant chicken IgY scFv antibody and monoclonal antibody raised against human thymidine kinase 1 (hTK1) in prokaryotic cells and a preparation method and use thereof. The scFv antibody includes an amino acid sequence shown in SEQ ID NO: 1. The anti-hTK1 recombinant scFv antibody and monoclonal antibody have good immunoreactivity, high specificity and sensitivity, and are easy to separate and purify.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: October 1, 2024
    Assignee: SINO-SWED TONGKANG BIO-TECH (SHENZHEN) LIMITED
    Inventors: Hu Chen, Zuosheng Li, Huijun Li, Liwen Liang, Li Dang, Senbo Liu, Cong Fang, Peng Gao, Ellen He, Sven Isac Skog, Ji Zhou