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. 2017 Mar 27;6(4):e00473. doi: 10.1002/mbo3.473

Table 1.

Kinetic growth parameters: growth rate μ, biomass yield from substrate YX/S, for different P. putida strains

Genotype WT pSEVA224‐cscA pSEVA224‐cscAB PP_0075::cscA PP_3398::cscAB
Mediuma 1.36 g/L Glc + 1.5 g/L Fru 3 g/L Sucrose + 15 mg/L Km 3 g/L Sucrose + 15 mg/L Km 3 g/L Sucrose 3 g/L Sucrose
μ [h−1] 0.45 ± 0.02e 0.36 ± 0.04b 0.38 ± 0.01b 0.27 ± 0.05b 0.27 ± 0.01e
Yxsd [g/g] 0.172 ± 0.009b 0.253 0.269 0.210 ± 0.005b 0.218 ± 0.003e
lag phase [h]c not determined 4.2 ± 1.4 3.4 ± 0.3 not detectable not detectable

Glc, glucose; Fru, fructose; Km, kanamycin.

a

M9 was used as standard medium, only substrates and additives are noted here.

b

Standard deviations calculated from three biological replicates.

c

Duration of the lag phases were estimated from the intercept of the exponential growth curve with the initial OD600, for genomic integrated strains the initial OD was a lot higher which led to no observable lag phase.

d

During exponential growth phase.

e

Standard deviations calculated from two biological replicates.