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Table 4 The productivity and yield of 3-HB and PHB at different Na2HPO4 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

0.075 ± 0.002

0.018 ± 0.002

0.310 ± 0.006

0.073 ± 0.006

8

0.083 ± 0.002

0.020 ± 0.002

0.340 ± 0.006

0.083 ± 0.008

12

0.090 ± 0.002

0.023 ± 0.003

0.354 ± 0.005

0.091 ± 0.009

16

0.094 ± 0.002

0.024 ± 0.002

0.368 ± 0.005

0.093 ± 0.008

20

0.099 ± 0.001

0.022 ± 0.002

0.369 ± 0.004

0.081 ± 0.008

24

0.084 ± 0.002

0.017 ± 0.002

0.330 ± 0.005

0.067 ± 0.007

28

0.065 ± 0.002

0.014 ± 0.001

0.265 ± 0.006

0.056 ± 0.004