FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (21 ): 200-205.doi: 10.7506/spkx1002-6300-200921047

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Effect of Different Carbon Sources on Growth of Pholiota adipose

ZHANG Heng-ji1,HUANG Qing-rong2,*,CHANG Lin-rui2,HAN Li-ya2,OU Xiu-yuan2   

  1. 1. Department of Virescence and Environmental Sanitation, Ludong University, Yantai 264025, China;
    2. College of Life Science, Ludong University, Yantai 264025, China
  • Received:2009-06-19 Online:2009-11-01 Published:2010-12-29
  • Contact: HUANG Qing-rong E-mail:ythqr801@163.com

Abstract:

This study was designed to understand the effects of different carbon sources and its various concentrations on growth of Pholiota adiposa and exopolysaccharide production in plate culture and liquid culture. Results indicated that the optimal carbon sources and their concentrations for mycelia growth in plate culture were 3.0% fructose, 2.5% maltose, 3.0% glucose, 3.0% lactose, 2.5% brown sugar and 2.5% sucrose; glucose was determined to be the optimal carbon source for mycelia growth in liquid culture and its optimal concentration 3.0%; and the optimal carbon source for exopolysaccharide yield was maltose and its optimal concentration 2.0%.

Key words: Pholiota adiposa, carbon source, exopolysaccharide, mycelia yield

CLC Number: