Figure 7
From: Single Walled Carbon Nanotubes Exhibit Dual-Phase Regulation to Exposed Arabidopsis Mesophyll Cells
Protoplast viability analysis after exposure to 50 μg/ml SWCNTs in a WI solution. a Microscopic image of SWCNTs aggregates. b Fluorescence microscope image of total protoplasts (protoplasts stained with PI and DAPI). c Fluorescence microscope image of dead protoplasts (stained with PI only). d Fluorescence-based assay showed that the inhibition activity of SWCNTs on the protoplasts as the percent of protoplasts stained with PI or the percent of loss of viability.