Preparation of Carbon Dots with High-Fluorescence Quantum Yield and Their Application in Dopamine Fluorescence Probe and Cellular Imaging

Figure 3

(a) Cellular images of CRL-5822 cells and (b) HUVEC taken in the presence of carbon dots for 6 h under a bright field and a fluorescent field. (c) Cellular images of HUVEC treated with carbon dots for 12 h under a bright field and a fluorescent field.

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(b)

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