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KMID : 0364820180540020140
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Korean Journal of Microbiology
2018 Volume.54 No. 2 p.140 ~ p.145
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Chlorella virus-mediated disruption of microalgal cell wall for biodiesel production
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Kim Soo-Jin
Kim Yeon-Soo
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Abstract
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The most energy-intensive processes in lipids extraction werethe disruption of the cell wall of microalgae. Here, we tried toextract lipids through lysis using virus-infecting microalgae, tocompare with those by the other two methods using microwaveor ultrasonication. The lipids yield using viral infection was notsignificantly different from those using ultrasonication andmicrowave oven. This suggests that the same amount of lipidscan be obtained with low energy and costs, as well as thatmicroalgal lipids extraction by chlorella virus infection mightprovide the price competitiveness in biodiesel production evenif it will be applied to mass production facilities.
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KEYWORD
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biodiesel, Chlorella, Chlorella virus PBCV-1, lipids extraction, virus-mediated lysis
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