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Effect of organic carbon sources and environmental factors on cell growth and lipid content of Pavlova lutheri |
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| Authors: | Bashir Khawaja Muhammad Imran Mansoor Sana Kim Na-Ri Grohmann Florian Rolando Shah Abid Ali Cho Man-Gi |
| Institution: | 1.Department of Biotechnology, Division of Energy and Bioengineering, Dongseo University, Busan, Republic of Korea ;2.Research Center for Extremophiles and Microbiology, College of Medical and Life Sciences, Silla University, Busan, Republic of Korea ;3.Department of Environmental Engineering, College of Engineering, Dong-A University, Busan, Republic of Korea ;4.Institute of Biotechnology, Technische Universität Berlin, Berlin, Germany ; |
| Abstract: | The present study aimed to investigate the effects of organic carbon sources, cultivation methods, and environmental factors on growth and lipid content of Pavlova lutheri for biodiesel production. In the 250-mL flask bioreactors, P. lutheri was cultivated in the modified artificial seawater (ASW) medium containing glucose, glycerol, sodium acetate, or sucrose as an organic carbon substrate. The effects of different growth conditions (phototrophic, mixotrophic, and heterotrophic) and environmental factors such as photoperiod, light intensity, and salinity were evaluated. Growth of P. lutheri was inhibited under heterotrophy but was enhanced in mixotrophy as compared to phototrophy. Biomass and lipid content of P. lutheri were significantly (p? |
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