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Fig. 4 | Biotechnology for Biofuels

Fig. 4

From: Exogenous l-proline improved Rhodosporidium toruloides lipid production on crude glycerol

Fig. 4

Effects of l-proline on lipid production from crude glycerol. a Effects of different l-proline levels on glycerol consumption and lipid yield. b Effects of 0.5 g/L l-proline addition after different time intervals on glycerol consumption and lipid yield. c Effects of 0.5 g/L additional l-proline supply after different time intervals on glycerol consumption and lipid yield. d Effects of different l-proline levels on lipid production. e Effects of 0.5 g/L l-proline addition after different time intervals on lipid production. f Effects of 0.5 g/L additional l-proline supply after different time intervals on lipid production

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