Invention Grant
US09328369B2 Process for production of useful substance, and surfactant for use in the process
有权
用于生产有用物质的方法和用于该方法的表面活性剂
- Patent Title: Process for production of useful substance, and surfactant for use in the process
- Patent Title (中): 用于生产有用物质的方法和用于该方法的表面活性剂
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Application No.: US13375105Application Date: 2010-05-26
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Publication No.: US09328369B2Publication Date: 2016-05-03
- Inventor: Fusamitsu Yanagihara , Shunichiro Yamaguchi
- Applicant: Fusamitsu Yanagihara , Shunichiro Yamaguchi
- Applicant Address: JP Kyoto-shi
- Assignee: SANYO CHEMICAL INDUSTRIES, LTD.
- Current Assignee: SANYO CHEMICAL INDUSTRIES, LTD.
- Current Assignee Address: JP Kyoto-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2009-131466 20090529; JP2010-014937 20100127
- International Application: PCT/JP2010/058926 WO 20100526
- International Announcement: WO2010/137624 WO 20101202
- Main IPC: C12P21/02
- IPC: C12P21/02 ; C12N1/38 ; C12P1/04

Abstract:
The present invention is aimed to provide a method for industrially producing a useful substance (protein etc.) utilizing a bacterium such as Escherichia coli in the presence of a surfactant and a surfactant to be used in this method for producing a useful substance. The present invention is a method for producing a useful substance into a culture solution by secretion by a bacterium in the culture solution, wherein the culture solution contains a surfactant (A), and a dried cell density based on the volume of the culture solution is 1.5 to 500 g/L. More preferably, the present invention is a method for producing a useful substance wherein the surfactant (A) is at least one agent selected from the group consisting of an amphoteric surfactant, an anionic surfactant, and a nonionic surfactant having an HLB value of 0 to 13.
Public/Granted literature
- US20120129220A1 PROCESS FOR PRODUCTION OF USEFUL SUBSTANCE, AND SURFACTANT FOR USE IN THE PROCESS Public/Granted day:2012-05-24
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