| 小球藻培养条件的研究 |
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| 引用本文： | 于贞,王长海. 小球藻培养条件的研究[J]. 烟台大学学报(自然科学与工程版), 2005, 18(3): 206-211 |
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| 作者姓名： | 于贞 王长海 |
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| 作者单位： | 烟台大学,生物工程系,山东,烟台,264005 |
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| 摘 要： | 对影响小球藻生长的NaHCO3、NaNO3、KH2PO4、维生素等4种主要营养因素进行了优化,获得了以海水为基础的优化培养基配方:NaHCO30.10g/L,NaNO30.225g/L,KH2PO40.005g/L,pH6.0.另外,适量添加土壤浸出液和维生素也会明显提高藻的产量.流加培养可以促进小球藻生物量的增加.
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| 关 键 词： | 小球藻 流加培养 维生素 土壤浸出液 |
| 文章编号： | 1004-8820(2005)03-0206-06 |
Optimization of Culture Conditions of Chlorella spp |
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| YU Zhen,WANG Chang-hai. Optimization of Culture Conditions of Chlorella spp[J]. Journal of Yantai University(Natural Science and Engineering edirion), 2005, 18(3): 206-211 |
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| Authors: | YU Zhen WANG Chang-hai |
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| Abstract: | Four nutrient compositions mainly affecting the growth of Chlorella spp such as NaHCO_3,NaNO_3 , KH_2PO_4, and vitamins have been optimized as follows: NaNO_3 0.225 g/L, KH_2PO_4 0.005 g/L, NaHCO_3 0.10 g/L, pH6.0. Moreover, the addition of soil extract and vitamins with appropriate amount can considerably improve the output of Chlorella spp. Fed-batch culture can also stimulate the accumulation of biomass of Chlorella spp. |
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| Keywords: | Chlorella spp fed-batch culture vitamins soil extract |
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