A STUDY ON BIOTECHNOLOGY OF GLYCOLIPID PRODUCED BY A BACILLUS COAGULANS
- VernacularTitle:一株凝结芽孢杆菌产生糖脂的工艺研究
- Author:
Xi-Qun ZHENG
;
Xiao-Lan LIU
;
Lu ZHANG
;
Wei MA
;
- Publication Type:Journal Article
- Keywords:
Glycolipid,Biosurfactant,Fermentation, Bacillus coagulans
- From:
Microbiology
1992;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
The biotechnology of glycolipid fermented b y a bacillus coagulans was studied and the fermentation pro cess in 10L bioreactor was conducted.Suitable medium contained 6% bean oil as ca rbon source,3 5g/L NaNO 3 as nitrogen source,0 75g/L yeast extract and some i no rganic salts.The fermentation temperature of 30℃,initial pH of 8 5,strring rev olution of 150~240r/min and fermentation period of 96h proved to be optimal.The yield of glycolipid in 10L bioreactor was 7 073g/L.