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Fig. 1 | BMC Biotechnology

Fig. 1

From: Evaluating the biocontrol potential of Canadian strain Bacillus velezensis 1B-23 via its surfactin production at various pHs and temperatures

Fig. 1

The effects of temperature at pH 6.8 on (a) 1B-23 growth, and (b) total surfactin production by 1B-23 where the mass of the product was semi-quantified using LC-MS. The average mass of crude extract obtained for each 100 mL sample (c) and the relative contribution of surfactin to the crude extract mass (d) are also shown. Results for each treatment are represented as the mean value of each replicate minus the abiotic negative control ± SD, n = 6. Means with the same letters are considered not statistically different (P < 0.05) according to Bonferoni’s post-hoc test

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