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Optimization of Liquid Fermentation of Ganoderma lucidum for Extracellular Polysaccharide Production(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年09
Page:
133-136
Research Field:
Publishing date:

Info

Title:
Optimization of Liquid Fermentation of Ganoderma lucidum for Extracellular Polysaccharide Production
Author(s):
ZHANG Lu; MA Qinqin; YUAN Xianghua; YANG Xueli; WANG Yiding
(College of Life Science，Sichuan Normal University，Chengdu，Sichuan 610101)
Keywords:
Ganoderma lucidum; ganoderan; response surface; liquid fermentation
PACS:
-
DOI:
10.11937/bfyy.201609035
Abstract:
Taking Ganoderma lucidum as test material,the effect of carbon source，nitrogen source and minerals on liquid fermentation was investigated by single factor test and response surface test using Design Expert.The results showed that the optimal carbon source and nitrogen source were cornmeal and peptone，respectively.The optimal assistant inorganic salt was MgSO4?7H2O.The optimal formula of liquid fermentation medium was 3.98% corn meal，0.68% peptone，0.21% MgSO4?7H2O，0.05% K2HPO4，0.05% KH2PO4，0.001% vitamin B1.The increased output of Ganoderma lucidum extracellular polysaccharide was 30.14% more than before.

References:

 

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Last Update: 2016-07-07