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Fig. 5 | Microbial Cell Factories

Fig. 5

From: Improving citric acid production of an industrial Aspergillus niger CGMCC 10142: identification and overexpression of a high-affinity glucose transporter with different promoters

Fig. 5

The CA fermentation performance in the 30 L bioreactor. A The residual total sugar changes in the fermentation broth at 48, 56, and 64 h; B The residual reducing sugar changes in the fermentation broth at 48, 56, and 64 h; C The conversion rate from sugar to CA in the fermentation broth at 48, 56, and 64 h. The samples at each time-point with different letters differ significantly (abc, P < 0.05)

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Microbial Cell Factories

ISSN: 1475-2859

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