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Table 5 Erythritol production during culture of strains

From: Identification, characterization of two NADPH-dependent erythrose reductases in the yeast Yarrowia lipolytica and improvement of erythritol productivity using metabolic engineering

Strains

Erythritol production (g/L)

QERY (g/L h)

YERY (g/g)

T (h)

rGLU

(g/h L)

Specify growth rate (h−1)

Y. lipolytica CGMCC7326

154 ± 9.5

1.6

0.51

96

3.12

0.043

HCY104 (php4d-ER10)

174 ± 8.5

2.1

0.58

84

3.57

0.047

H CY105 (php4d-ER25)

177 ± 8.5

2.1

0.59

84

3.57

0.046

HCY106 (php4d-ER27)

182 ± 7.5

2.2

0.61

84

3.57

0.045

HCY107 (php4d-ER10-25-27)

178 ± 7.2

2.1

0.59

84

3.57

0.046

HCY108 (php4d-ER10-25-27, php8d-ZWF1-GND1)

190 ± 7.5

2.4

0.63

80

3.75

0.045

  1. Cultures were performed in 2-L baffled flasks. t: the fermentation time when glucose was completely consumed. The values provided are the means of three independent replicates; the standard deviations represented less than 5% of the means
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Microbial Cell Factories

ISSN: 1475-2859

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