STUDIES ON THE SUBMERGED-CULTURE TECHNOLOGY FOR COPRINUS COMATUS FR. CC-8810
- VernacularTitle:毛头鬼伞CC-8810深层培养工艺的研究
- Author:
Changlin ZHOU
;
Guangze YANG
;
Juefen GU
;
- Publication Type:Journal Article
- Keywords:
Coprinus comatus Fr. CC-8810;
submerged culture;
polysaccharide
- From:
Microbiology
1992;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Suitable conditions for polysaccharide production in submerged culture by Coprinus comatus Ft. CC-8810 were: glucose 40g, Soybean cake powder 30g, yeast extract powder 5.0g, bran 30g, KH_2PO_4 1.0g, MgSO_4?7H_2O 0.5g, tap water 1L, pH5—6, 28℃, 160r/min. Seed culture grown in shake flask for 4 days were inoculated into 1.5L fermentor. After 5—6 days the fermentation ended up with decreases in pH to 4.9—5.0 and in reducing sugar to 1.2%. 45.1g(dry Wt.)/L hyphae and 3.6g/L polysaccharide were obtained.