Method for producing nucleic acid inhibiting albumen by inducing and cultivating trichoid root of chinese trichosanthes

Application Number: 00109602
Application Date: 2000.06.16
Publication Number: 1280191
Publication Date: 2001.01.17
Priority Information:
International: C07K14/415;C12N1/20;C12N5/04;C12P21/00
Applicant(s) Name: Qinghua Univ.
Inventor(s) Name: Guo Zhigang
Patent Agency Code: 11201
Patent Agent: luo wenqun
Abstract IN the culture medium produced by mixing cane sugar, agar and base medium, seed of Chinese trichosanthes is sown; agricultural rooting bacillus is inoculated to the colture medium and activated; bacteria-free is plant of Chinese trichosanthes is used as explant and its needle-pierced node part is inoculated to form adventitious root, which is planted in nutritious liquid to obtain trichold root, and trichoid root is purified to obtain nucleic acid inhibiting albumen. The process of the present invention can produce trichoid root up to 200-300 g/L in 20 days with nucleic acid inhibiting albumen content of 0.5-1.0 %0.