Research Article

PHA Productivity and Yield of Ralstonia eutropha When Intermittently or Continuously Fed a Mixture of Short Chain Fatty Acids

Figure 4

Acid utilization and growth of Ralstonia eutropha with continuous ARF addition. The values for cell count (■), acetic acid utilization (∆), butyric acid utilization (), lactic acid utilization (□), propionic acid utilization (▲), succinic acid utilization (×), and PHA concentration (O) are indicated. Values are the means of two replications with standard deviation shown by error bars.
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