Title: Production process of subtilin surfactin
Application Number: 01816513 Application Date: 2001.09.28
Publication Number: 1466626 Publication Date: 2004.01.07
Approval Pub. Date: 2007.01.10 Granted Pub. Date: 2007.01.10
International Classifi-cation: C12N15/01;C07K7/06;C12P21/04;C12N1/20;C12R1/125;C12P7/64
Applicant(s) Name: Showa Denko K.K. Address:
Inventor(s) Name: Yoneda Tadashi;Miyota Yoshiaki;Furuya Kazuo
Attorney & Agent: huang gesheng gui yongliang
Abstract:
    A process for producing Surfactin, comprising culturing a microorganism of the genus Bacillus in a liquid culture medium containing flour of beans such as soybean or an extract thereof as a nitrogen source and accumulating Surfactin in the culture broth, and a microorganism of the genus Bacillus which have an activity to produce a crude Surfactin in a concentration of from 8 to 50 g/L on culturing for 20 to 90 hours.
Time: 4