Patents Assigned to Chengdu Tianchuang Bio-Tech Co., Ltd.
  • Method for establishing an expression system of spider dragline silk gene in bombyx mori
    Patent number: 6872869
    Abstract: The present invention provides a method for establishing an expression system of spider dragline silk gene in Bombyx mori. The rate of transformation is about 0.5-1%. In the silk protein produced by the transgenic Bombyx mori obtained by the method of the present invention, the spider dragline silk gene product account for 30% of the total silk proteins.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: March 29, 2005
    Assignee: Chengdu Tianchuang Bio-Tech Co., Ltd.
    Inventors: Tianyan Liu, Huifen Liu, Wei Li, Libin Zhao