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Application of nitrogen-/phosphorous-doped carbon dots (NPCDs) in B16F10 melanoma cell bioimaging. Treatment of the B16F10 melanoma cancer cells gave rise to dose-dependent green, red, and blue fluorescence after 30 min of incubation in the dark. Cells emitting blue, green, and red fluorescence at, ex: 450-500 nm, ex: 500-570 nm and ex: 610-750 nm.
