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AMB Express
Fig. 3 | AMB Express

Fig. 3

From: Production of ginsenoside compound K from American ginseng extract by fed-batch culture of Aspergillus tubingensis

Fig. 3

Effects of feeding-stop time and total added concentration of sucrose on C-K production by A. tubingensis. a Effect of feeding-stop time of sucrose. Sucrose at 20 g/L was initially added, and continuous feeding of 10 g/L sucrose was started at 12 h and stopped at the time from 108 to 144 h. b Effect of total added sucrose concentration. Sucrose at 20 g/L was initially added and 10–60 g/L sucrose was continuously added from 12 to 132 h. AGE at 8 g/L was intermittently added twice at 36 and 48 h. Dark cyan and blue arrows indicate the feeding-start and feeding-stop time points of sucrose, respectively

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