Non-immetsed type liquid fermentation process of lingin catabolic enzymes from Phanerochaete chrysosporium
Title：
Non-immetsed type liquid fermentation process of lingin catabolic enzymes from Phanerochaete chrysosporium
Application Number：
 200410003496
Application Date：
 2004/04/02
Announcement Date：
 2005/01/12
Pub. Date：
Publication Number：
 1563369
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C12N 9/24
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Wen Xianghua, Yu Guoce, Xiong Xiaoping
Key Words：
 Non-immetsed type, liquid fermentation, lingin catabolic enzymes, Phanerochaete chrysosporium
Abstract：
 This invention relates to thelephoroid lignin non-immersion liquid fermentation method which inlets the thelephoroid liquid seeds in a liquid culture medium with carrier to be cultivated in oscillation under air atmosphere of 35-39deg.C. Said solid cultivation carrier is either inert or non-inert and a 0.5-2.5cm size block. Stacked height of the carrier is higher than the surface of the liquid culture medium for about 1-5times higher and the carrier is at un-immersion state. Said fermentation culture medium adopts either carbon limit liquid medium or nitrogen limit liquid culture medium PH is controlled at 4.0-6.0 the medium contains reratryl alcohol of 0-2.5mM.
Claim：
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PCT：
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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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