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. 2019 May 30;24(11):2070. doi: 10.3390/molecules24112070

Figure 1.

Figure 1

Candida albicans planktonic cells observed under bright field (A,C,E) or under fluorescence (B,D,F) after 24 h of growth incubated for 3 h with coumarin 6-loaded PLGA NPs. The fluorescent signal was observed in several cells incubated with NPs of 50 nm in diameter (arrows in B) and in a few cells incubated NPs of 150 nm in diameter (arrows in D). In control cells no fluorescent signal was observed (F). Scale bars represent 40 µm.