Title:
METHOD FOR INCREASING YIELD OF EXTRACELLULAR POLYSACCHARIDES OF EDIBLE AND MEDICINAL FUNGUS BY ADDING PHENYLALANINE
Document Type and Number:
WIPO Patent Application WO/2019/148418
Kind Code:
A1
Abstract:
A method for increasing the yield of the extracellular polysaccharides of an edible and medicinal fungus by adding phenylalanine, which relates to the field of microbial fermentation. The present method comprises exogenously adding a certain amount of phenylalanine during a fermentation culture process of an edible and medicinal fungus liquid to increase the yield of the extracellular polysaccharides of the edible and medicinal fungus by 40%, wherein the polysaccharides of the edible and medicinal fungus may be efficiently and stably synthesized, providing a new direction for the study of the polysaccharides of edible and medicinal fungi and being beneficial for application in industrial production.
Inventors:
DING ZHONGYANG (CN)
MA ZHONGBAO (CN)
XU MENGMENG (CN)
WANG QIONG (CN)
XU ZHENGHONG (CN)
ZHAO LITING (CN)
LIU GAOQIANG (CN)
GU ZHENGHUA (CN)
SHI GUIYANG (CN)
MA ZHONGBAO (CN)
XU MENGMENG (CN)
WANG QIONG (CN)
XU ZHENGHONG (CN)
ZHAO LITING (CN)
LIU GAOQIANG (CN)
GU ZHENGHUA (CN)
SHI GUIYANG (CN)
Application Number:
PCT/CN2018/074935
Publication Date:
August 08, 2019
Filing Date:
February 01, 2018
Export Citation:
Assignee:
UNIV JIANGNAN (CN)
International Classes:
C12P19/04; C12R1/645
Foreign References:
| CN102311469A | 2012-01-11 | |||
| US20100021426A1 | 2010-01-28 |
Other References:
JING LIUPING ET AL.: "Effect of eight kinds of precursor and nutrient on cordycepin and polysaccharide production", JOURNAL OF NORTHWEST A & F UNIVERSITY (NATURAL SCIENCE EDITION), vol. 38, no. 11, 10 November 2010 (2010-11-10), pages 156 - 160, ISSN: 1671-9387
Attorney, Agent or Firm:
HARBIN SHINEIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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