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National Chung Hsing University Institutional Repository - NCHUIR > 工學院 > 化學工程學系所 > 依資料類型分類 > 期刊論文 >  Acceleration of mycelia growth by adding Grifola umbellata broth concentrate in solid-state and submerged cultures

Please use this identifier to cite or link to this item: http://nchuir.lib.nchu.edu.tw/handle/309270000/129238

標題: Acceleration of mycelia growth by adding Grifola umbellata broth concentrate in solid-state and submerged cultures
作者: Huang, H.C.;Liu, Y.C.
關鍵字: Grifola umbellata;conditioned medium;stimulated effect;solid-state;culture;submerged culture;valuable bioactive metabolites;molecular-weight distribution;ganoderma-lucidum;polyporus-umbellatus;polysaccharide formation;antrodia-camphorata;batch cultures;acid;exopolysaccharides;fermentation
日期: 2007
Issue Date: 2012-12-07 15:23:50 (UTC+8)
關連: Biochemical Engineering Journal, Volume 37, Issue 2, Page(s) 139-143.
摘要: Grifola umbellata is one of the most famous traditional Chinese medicinal mushrooms and has also been termed as Polyporus umbellatus or Chuling in scientific reports. A key problem in cultivating G. umbellata is that its mycelia growth is much slower than that of other mushroom species. In this study, a brownish G. umbellata broth concentrate (GBC) harvested at the beginning of the growth phase was collected and used as an additive in the medium to investigate its effect on facilitating mycelium germination. The results showed that the addition of GBC in solid-state culture promoted mycelia growth. Moreover, the GBC addition in submerged culture significantly shortened the lag phase and the maximum mycelia production was enhanced by 18%, from 10.8 to 12.78 g/1. These results demonstrate that GBC is capable of stimulating G. umbellata growth in all respects. (c) 2007 Elsevier B.V. All rights reserved.
Relation: Biochemical Engineering Journal
Appears in Collections:[依教師分類] 劉永銓
[依資料類型分類] 期刊論文

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