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. 2021 Mar 5;9(3):538. doi: 10.3390/microorganisms9030538

Figure 9.

Figure 9

Growth in ACC and ACC deaminase activity of bacterial strains. (a) Growth in DF medium with ACC addition as sole carbon and nitrogen source. (b) ACC deaminase activity in µmol α-KB mg protein−1 h−1 of strains with positive growth. Each value is a mean ± SD of three independent replicates. Abbreviations: NC, negative control; PC, positive control (Achromobacter sp. 188); BC, bacterial consortium; ACC, 1-aminocyclopropane-1-carboxylic acid; α-KB, α-ketobutyrate.