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Table 1 Fermentation characteristics of overexpression strains of Schizochytrium sp.

From: Overproduction of docosahexaenoic acid in Schizochytrium sp. through genetic engineering of oxidative stress defense pathways

Strain

DCW (g/L)

Lipid yield (g/L)

Lipid content (%)

DHA yield (g/L)

WT

23.5 ± 0.1b

12.3 ± 0.1d

52.3c

4.3 ± 0.1d

Ozwf-trxR

27.0 ± 0.2a

18.3 ± 0.4c

67.6b

7.0 ± 0.1c

OaldH-trxR

Ogpo-trxR

OaldH-gpo

OaldH-gpo-trxR

Ozwf-aldH-gpo-trxR

27.2 ± 0.1a

27.4 ± 0.2a

27.5 ± 0.6a

27.8 ± 1.1a

27.6 ± 0.6a

18.7 ± 0.2bc

19.0 ± 0.3bc

19.3 ± 0.8b

21.0 ± 0.4a

19.3 ± 0.8a

68.7b

69.5b

70.1b

75.8a

70.0b

7.1 ± 0.1bc

7.4 ± 0.2b

7.3 ± 0.1bc

8.8 ± 0.3a

8.4 ± 0.2a

  1. Data were analyzed by one-way ANOVA and Duncan’s multiple range test, using SPSS V. 23.0. Differing lowercase letters indicate significant difference (p < 0.05) between values