| 谷氨酸对异养培养小球藻生长的影响 |
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| 引用本文： | 刘学铭,梁世中.谷氨酸对异养培养小球藻生长的影响[J].氨基酸和生物资源,1999,21(1):1-3. |
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| 作者姓名： | 刘学铭 梁世中 |
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| 作者单位： | 华南理工大学食品与生物工程学院 |
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| 摘 要： | 在不添加其他氮源的小球藻异养培养基中，谷氨酸可促进小球藻的生长，但基本不增加叶绿素的合成；在以铵盐为氮源时，谷氨酸可明显促进小球藻对铵盐的利用，促进小球藻生物量增加和叶绿素合成；在以硝酸盐为氮源时，谷氨酸可增加小球藻的生物量，对叶绿素含量无明显影响。
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| 关 键 词： | 谷氨酸 小球藻 异养培养 |
The Effect of Glutamic Acid on the Growth of Heterotrophic Chlorella vulgaris |
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| Liu Xueming,Liang Shizhong.The Effect of Glutamic Acid on the Growth of Heterotrophic Chlorella vulgaris[J].Amino Acids & Biotic Resources,1999,21(1):1-3. |
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| Authors: | Liu Xueming Liang Shizhong |
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| Institution: | The College of Food Engineering and Biotechnology Guangzhou 510641 |
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| Abstract: | Glutamic acid can improve the growth of heterotrophic Chlorella vulgarls , but not increase the content of chlorophyll when there is no other nitrogen source in the media. It can obviously enhance the utilization of ammonium by Chlorella vulgarts , increase biomass and the content of chlorophyll in the alga when ammonium was used as nitrogen sources. The biomass of Chlorella vulgaris was increased without influence on its chlorophyll content when nitrate was used as nitrogen source. |
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| Keywords: | glutamic acid Chlorella vulgaris heterotrophic culture |
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