| 一株致香真菌产香碳、氮源的优化 |
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| 引用本文： | 李德英.一株致香真菌产香碳、氮源的优化[J].科学技术与工程,2014,14(35). |
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| 作者姓名： | 李德英 |
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| 作者单位： | 青海大学生态环境工程学院,西宁,810016 |
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| 基金项目： | 青海大学中青年基金团队项目 |
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| 摘 要： | 以菌落直径及致香程度为指标,分别采用不同碳源、氮源对一株致香真菌进行平板培养,筛选出致香真菌产香及生长的最佳碳源、氮源。结果表明:该致香真菌最适N源、C源依次为蛋白胨和葡萄糖,确定致香菌株最优的培养基配方为蛋白胨2 g/L,K2HPO41 g/L,KCl 0.5 g/L,Mg SO4·7H2O 0.5 g/L,Fe SO4·7H2O 0.01 g/L,葡萄糖3 g/L,麸皮3 g/L。
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| 关 键 词： | 致香微生物 致香真菌 碳源 氮源 培养条件的优化 |
| 收稿时间： | 2014/7/21 0:00:00 |
| 修稿时间： | 2014/7/21 0:00:00 |
An Aroma of Fungi in Optimization of Plate Cultivation Using Different Carbon and Nitrogen Sources |
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| Li Deying.An Aroma of Fungi in Optimization of Plate Cultivation Using Different Carbon and Nitrogen Sources[J].Science Technology and Engineering,2014,14(35). |
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| Authors: | Li Deying |
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| Abstract: | The effects of different carbon and nitrogen sources on colony diameter and the degree of aroma by an aroma of fungi in plate cultivation are described. Results showed that the aromatic fungi developed the most suitable source of carbon and nitrogen source followed by peptone and glucose. The most suitable cultureal medium for aromatic fungi was peptone 20 g/L, K2HPO4 1g/L, KCl 0.5g,/L, MgSO4?7H2O 0.5g/L, FeSO4 0.01g/L, glucose 30g/L, bran 30g/L. |
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| Keywords: | Aroma of microbial Aroma of fungi carbon source nitrogen source The optimization of culture conditions |
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