Figure 8 | Scientific Reports

Figure 8

From: Dual-emissive Polymer Dots for Rapid Detection of Fluoride in Pure Water and Biological Systems with Improved Reliability and Accuracy

Figure 8

Photoluminescence lifetime imaging (a) and average lifetimes (c) of HeLa cells treated with P1 for 3 h in the presence of different concentration of F−.

Photoluminescence lifetime imaging (b) and average lifetimes (d) of HeLa cells treated with P1 from 1 h to 4 h in the absence and presence of 30 μM F−. Scale bar is 20 μM.

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