| Mixotrophic Cultivation of Tetraselmis sp. - 1 in Airlift Photobioreactor |
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| 作者姓名： | 沈继红 Yu Junhong Lin Xuezheng Li Guangyou Liu Fayi |
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| 作者单位： | FirstInstituteofOceanography,SOA,Qingdao266061,P.R.China |
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| 摘 要： | Tetraselmis sp. -1 is a new microalgae strain constructed by cell fusion technique. In this paper, the mixotrophic cultivation of Tetraselmis sp.-1 in airlift photobioreactor is investigated.Firstly, the paper calculates the light attenuation in the mixotrophic medium, and sets the light attenuation model. Secondly, it uses the same dissolved oxygen coefficient (Ka) of flask culture to select the aeration of bioreactor. Finally, it sets the growth kinetic model, production (chlorophyll - a and total lipid) kinetic models and substrate (glucose) consumption kinetic model of Tetraselmis sp. - 1 in airlift photobioreactor.
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| 关 键 词： | 气升式生物反应器 混合营养培养 微藻类 细胞融合 光衰减模型 |
Mixotrophic Cultivation of Tetraselmis sp.-1 in Airlift Photobioreactor |
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| Yu Junhong,Lin Xuezheng,Li Guangyou,Liu Fayi.Mixotrophic Cultivation of Tetraselmis sp. - 1 in Airlift Photobioreactor[J].High Technology Letters,2003,9(3):42-48. |
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| Authors: | Yu Junhong Lin Xuezheng Li Guangyou Liu Fayi |
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| Abstract: | Tetraselmis sp.-1 is a new microalgae strain constructed by cell fusion technique. In this paper, the mixotrophic cultivation of Tetraselmis sp.-1 in airlift photobioreactor is investigated. Firstly, the paper calculates the light attenuation in the mixotrophic medium, and sets the light attenuation model. Secondly, it uses the same dissolved oxygen coefficient (K d) of flask culture to select the aeration of bioreactor. Finally, it sets the growth kinetic model, production (chlorophyll-a and total lipid) kinetic models and substrate (glucose) consumption kinetic model of Tetraselmis sp.-1 in airlift photobioreactor. |
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| Keywords: | Tetraselmis sp -1 airlift photobioreactor mixotrophic cultivation |
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