Escherichia coli bacterial strain 38 nonhuman 34 article 30 bioreactor 16 Arca 14 bacterium 14 carbon 14 Animals 12 Azotobacter 12 Bacteria (microorganisms) 12 Hydroxybutyrates 12 Mutation 12 Polyesters 12 bacterial gene 12 controlled study 12 phenotype 12 poly(3 hydroxybutyric acid) 12 unclassified drug 12 Bacterial Outer Membrane Proteins 10 Escherichia coli Proteins 10 Gene Expression Regulation, Bacterial 10 Glycerol 10 Oxidation-Reduction 10 Repressor Proteins 10 bacterial growth 10 gene mutation 10 glycerol 10 metabolism 10 priority journal 10