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. 2011 Feb 2;6(2):e15820. doi: 10.1371/journal.pone.0015820

Figure 3. Long-term WFMP-FLIM experiment on HeLa cells.

Figure 3

(a) 180 minutes of continuous WFMP-FLIM exposure of a living HeLa cell expressing a tagRFP-5AA-eGFP binary construct by pulsed interleaved excitation does not induce any detectable photobleaching. The two image streams are pseudo colored: eGFP (green) and tagRFP spectral detection channels (red). (b) Fluorescence decays in the 473GFP (green), 473RFP (red) and (c) 532GFP (green) and 532RFP (red) detection channels. The 473GFP/473RFP and the 532GFP/532RFP channels have been merged in pseudo-color images.