Potato Feedstock as an Organic Carbon Source for Efficient Biomass and Lipid Production by the Heterotrophic Microalga Chlorella protothecoides
Potato Feedstock as an Organic Carbon Source for Efficient Biomass and Lipid Production by the Heterotrophic Microalga Chlorella protothecoides
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马铃薯原料作为异养微藻原壳小球藻高效生物质和脂质生产的有机碳源
DOI：
10.1021/ef301988y
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发表时间：
2013-05
期刊：
影响因子：
--
通讯作者：
Fang, Fang
中科院分区：
文献类型：
--
作者：
Li, Yuqin;Yuan, Zhengqiu;Mu, Jinxiu;Chen, Di;Zeng, Hongyan;Feng, Bo;Fang, Fang
微藻能以葡萄糖为碳源异养生长，积累大量的油脂，是生产生物柴油最有前途的原料之一。然而，葡萄糖是微藻培养的高成本的主要贡献者之一。本研究旨在探讨马铃薯淀粉水解物（PSH）替代葡萄糖作为微藻油脂生产碳源的可行性。当PSH被用作碳源的异养微藻小球藻protothecoides，最高的生物量和总脂产量分别为20.23和10.43 g/L，分别代表1.3-和1.4-倍时，得到的葡萄糖作为碳源。一个显着增加的油滴的数量中观察到的PSH喂养的藻类细胞。此外，与来自在葡萄糖培养基中生长的细胞的22.65 kJ/g的热值相比，热值显著增加至29.08 kJ/g。这些结果证实了脂肪含量大大提高。
Microalgae can grow heterotrophically with glucose as a carbon source to accumulate high amounts of lipids, which are one of the most promising feedstock for biodiesel production. However, glucose is one of the main contributors in the high cost of microalgae culture. This study was to evaluate the feasibility of using potato starch hydrolysate (PSH) instead of glucose as a carbon source for microalgal lipid production. When PSH was used as a carbon source for the heterotrophic microalga Chlorella protothecoides, the highest biomass and total lipid yields were 20.23 and 10.43 g/L, respectively, representing 1.3- and 1.4-fold higher than those obtained when glucose is used as a carbon source. A noticeable increase in the number of oil droplets was observed in the PSH-feeding algal cells. In addition, the calorific value was significantly increased to 29.08 kJ/g compared to the calorific value of 22.65 kJ/g from the cells grown in glucose medium. These findings confirmed that the lipid content greatly impro...
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影响因子：
6
作者：
Hashem, Mohamed;Darwish, Soumia M. I.
通讯作者：
Darwish, Soumia M. I.
DOI：
10.1016/b978-0-08-101023-5.00010-8
发表时间：
2017
期刊：
--
影响因子：
--
作者：
L. Gouveia;A. C. Oliveira;R. Congestri;L. Bruno;A. T. Soares;R. S. Menezes;N. Filho;I. Tzovenis
通讯作者：
L. Gouveia;A. C. Oliveira;R. Congestri;L. Bruno;A. T. Soares;R. S. Menezes;N. Filho;I. Tzovenis
影响因子：
4.6
作者：
Uthumporn, U.;Zaidul, I. S. M.;Karim, A. A.
通讯作者：
Karim, A. A.
影响因子：
5.2
作者：
N. Koga;T. Kajiyama;K. Senda;S. Iketani;S. Tamiya;S. Tsuda
通讯作者：
N. Koga;T. Kajiyama;K. Senda;S. Iketani;S. Tamiya;S. Tsuda
影响因子：
6.6
作者：
Koga, Nobuhisa
通讯作者：
Koga, Nobuhisa