Figure 4From: Transcriptional analysis of the effect of exogenous decanoic acid stress on Streptomyces roseosporusMeasurement of intracellular reactive oxygen species using carboxy-H 2 DCFDA. Stressed samples(1, 2) were exposed to 1 mM decanoic acid for 30 min. control cells treated with tertbutyl hydroperoxide (TBHP), known to produce intracellular H2O2 and serve as a positive control (PC); Cells without treatment serve as a negative control (NC). Measurements were carried out in triplicate.Back to article page