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Table 2 Effect of aeration on growth and VA production from 5 mM FA by P. aromaticivorans AR20-38 at 20 °C

From: Bioconversion of ferulic acid and vanillin to vanillic acid by cold-adapted Paraburkholderia aromaticivorans AR20-38: impact of culture conditions

rpm

Growth (OD600)

Molar VA yield (%) from 5 mM FA

0

0.155 a

97.1 a

150

0.208 b

97.7 a

200

0.208 b

97.7 a

250

0.211 b

97.9 a

  1. Data represent mean values of three replicates. Different letters (a, b) indicate statistically significant differences (LSD, p ≤ 0.05) between shaking speeds