Fig. 7From: B- and N-doped carbon dots by one-step microwave hydrothermal synthesis: tracking yeast status and imaging mechanismFluorescence microscope images of yeast co-incubated with BN-CDs for 1 (a), 60 (b), 120 (c), 240 (d), 360 (e), and f 600 min, respectively. (Scale bar  = 10 μm)Back to article page