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Position: Home > Articles > Study on the Optimization of Culture Medium of Ganoderma Fermentation Before Extraction of Ganoderic Acid Northern Horticulture 2013 (22) 154-155

灵芝真菌发酵产灵芝酸培养基优化研究

作  者:
朱会霞
单  位:
衡水学院生命科学系
关键词:
灵芝;灵芝酸;油酸;优化;培养基
摘  要:
以灵芝菌丝体为试材,采用L18(37)正交实验设计对灵芝发酵产灵芝酸培养基进行了优化研究。结果表明:影响灵芝真菌发酵产灵芝酸的显著性因素为油酸、α-萘乙酸、L-谷氨酸,优化后的培养基组合为:葡萄糖20g/L、豆粉15g/L、玉米粉40g/L、油酸2g/L、α?萘乙酸0.2g/L、L-谷氨酸1.5g/L、酵母膏1.0g/L、MgSO40.9g/L、KH2PO40.2g/L、VB10.02g/L,此培养基条件下灵芝酸含量最高,为281.58±11.25g/L。
译  名:
Study on the Optimization of Culture Medium of Ganoderma Fermentation Before Extraction of Ganoderic Acid
作  者:
ZHU Hui-xia;Department of Life Science,Hengshui College;
关键词:
Ganoderma;;ganoderic acids;;oleic acid;;optimization;;culture medium
摘  要:
Taking Ganoderma mycelium as material,the culture medium and fermentation conditions of Ganodermafor ganoderic acids were optimized through L18(37)orthogonal experimental design.The results showed that the significant effect factors was as follows:oleic acid,α?Naphthylacetic acid,L-Glutamic acid,the optimal medium composition:glucose20g/L,oybean powder 15g/L,corn flour 40g/L,oleic acid 2g/L,α-Naphthylacetic acid 0.2g/L,L-Glutamic acid1.5g/L,yeast extract 1.0g/L,KH2PO40.2g/L,MgSO4·7H2O 0.9g/L,VB10.02g/L;the content of ganoderic acids was 281.58±11.25g/L under the conditions.

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