Process for producing cellulase by semicontinuous solid fermentation-extraction coupling
Title：
Process for producing cellulase by semicontinuous solid fermentation-extraction coupling
Application Number：
 200510002222
Application Date：
 2005/01/18
Announcement Date：
 2005/06/29
Pub. Date：
 2007/02/07
Publication Number：
 1632111
Announcement Number：
 1298846
Grant Date：
 2007-2-7
Granted Pub. Date：
 2007-2-7
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C12N 9/42
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Zhou Yujie, Chen Shufeng, Zhang Jian''an
Key Words：
 semicontinuous, solid fermentation-extraction, coupling, cellulase
Abstract：
 Disclosed is a semiconscious solid fermentation-lixiviation coupled for producing cellulosic enzyme method, belonging to the solid fermentation for producing cellulosic enzyme technical field. It uses the lignocellulose and bran like rice hullas the fermentation substrate, develops a new technique of semiconscious solid fermentation-lixiviation coupled for producing cellulosic enzyme including the courses of ermentation, lixiviation and feeding, only needs for lignocellulose laving been processed simply as the raw material, and the fermentation substrate and reactor have high conversion efficiency, low cost and can easily realize the industrialized application.
Claim：
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PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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