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Table 3 The productivity and yield of 3-HB and PHB at different Na2SO4 concentrations

From: Effects of different sodium salts and nitrogen sources on the production of 3-hydroxybutyrate and polyhydroxybutyrate by Burkholderia cepacia

Concentration,

mM

Productivity,

g/(L × h)

Yield,

g/g glucose

3-HB

PHB

3-HB

PHB

0

0.073 ± 0.002

0.015 ± 0.002

0.298 ± 0.005

0.063 ± 0.006

4

0.077 ± 0.002

0.018 ± 0.002

0.316 ± 0.005

0.074 ± 0.007

8

0.083 ± 0.002

0.020 ± 0.002

0.340 ± 0.005

0.083 ± 0.006

12

0.091 ± 0.002

0.021 ± 0.002

0.372 ± 0.005

0.086 ± 0.007

16

0.093 ± 0.002

0.020 ± 0.002

0.365 ± 0.005

0.077 ± 0.008

20

0.090 ± 0.002

0.017 ± 0.002

0.352 ± 0.006

0.068 ± 0.007

24

0.084 ± 0.002

0.014 ± 0.003

0.330 ± 0.006

0.055 ± 0.006

28

0.072 ± 0.002

0.011 ± 0.002

0.283 ± 0.006

0.042 ± 0.007