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Table 2 Distribution of the produced Fab 2F5

From: The effect of hypoxia on the lipidome of recombinant Pichia pastoris

Culture conditions

D (h−1)

qFab (mgFab \({\text{g}}_{\text{DCW}}^{ - 1}\) h−1)

Fab expression (mgFab \({\text{g}}_{\text{DCW}}^{ - 1}\))

 

%

Extracellular fraction

Cytosolic fraction

Membrane fraction

Total

Secretion

Normoxia

0.094 ± 0.005

0.017 ± 0.008

0.254 ± 0.017

0.023 ± 0.001

0.005 ± 0.000

0.282 ± 0.017

90.1 ± 4.7

Hypoxia

0.092 ± 0.005

0.049 ± 0.012*

0.534 ± 0.007*

0.033 ± 0.002*

0.005 ± 0.001

0.572 ± 0.007

93.4 ± 1.6

Fluconazole

0.094 ± 0.006

0.021 ± 0.004

0.223 ± 0.004*

0.024 ± 0.002

0.007 ± 0.001*

0.254 ± 0.004

87.8 ± 2.1

Fluconazole + hypoxia

0.100 ± 0.006

0.033 ± 0.014

0.333 ± 0.015*†

0.039 ± 0.002*†

0.012 ± 0.001*†

0.384 ± 0.015

86.8 ± 5.3

  1. Values represent the mean ± SD
  2. D dilution rate, q Fab specific product formation rate
  3. * p < 0.05 for the t tests compared to the normoxia culture
  4. † p < 0.05 for the t tests compared to fluconazole culture