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. 2019 Apr 16;9(21):12070–12077. doi: 10.1039/c9ra02120e

Fig. 7. (a) Fluorescence restoration of CD–Fe3+ system via the addition of ascorbic acid. (b) Relative fluorescence response of CDs–Fe3+ system (F/F0) with different concentrations of AA, (c) fluorescence response of CDs–Fe3+ system in presence of various biomolecules.

Fig. 7