Fig. 6: Oxidative stress response of Alcanivorax xenomutans A28 under different HPs (0.1 MPa, 40 MPa, and 80 MPa). | Communications Biology

Fig. 6: Oxidative stress response of Alcanivorax xenomutans A28 under different HPs (0.1 MPa, 40 MPa, and 80 MPa).

From: High hydrostatic pressure stimulates n-C16 mineralization to CO2 by deep-ocean bacterium Alcanivorax xenomutans A28

Fig. 6

A The concentration of intracellular H2O2. The concentration was normalized to cell number. B Total antioxidant capacity by the FRAP method. The total antioxidant capacity is expressed as the concentration of the FeSO4 standard solution. The concentration was normalized to cell number. The RM (repeated measured) One-Way ANOVA was conducted among three HPs. Error bars (A, B) represent standard deviation of three biological replicates under the same HP. C Transcriptional heat map of key genes related to antioxidant system. The number inside box indicates the value of log2 FC in the transcriptional comparison. The asterisk (*) indicates the transcriptional level gene is significantly differentially expressed with |log2 FC|≥ 1 and adjusted p-value < 0.05.

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