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. Author manuscript; available in PMC: 2020 Mar 14.
Published in final edited form as: Nanoscale. 2019 Mar 14;11(11):4634–4652. doi: 10.1039/c8nr10059d

Figure 2.

Figure 2.

CHO cells imaged by CDs. (A) Bright field image. (B) Confocal image excited at 405 nm. (C) Confocal image excited at 488 nm. (D) Confocal image recorded at 561 nm. Scale bar is 10 μm. Ref. 77- Published by The Royal Society of Chemistry.