Skip to main content
Figure 2 | BMC Genomics

Figure 2

From: Microarray analysis of the Escherichia coli response to CdTe-GSH Quantum Dots: understanding the bacterial toxicity of semiconductor nanoparticles

Figure 2

QDs-mediated ROS production and membrane damage in E. coli . (A) H2DCFDA-FACS histogram for ROS detection and (B) PI-FACS histogram for membrane damage detection. Cells were treated with green (green line) or red (red line) QDs during 30 min. Black and grey lines represent non-treated cells and cells exposed to 50 mM H2O2 (positive control), respectively. Results shown are representative of three independent experiments.

Back to article page