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. 2010 Mar 3;98(5):911–921. doi: 10.1016/j.bpj.2009.10.055

Figure 2.

Figure 2

Autofluorescence lifetime of adult skin samples. (A) Lifetime distribution of adult skin autofluorescence. (B) Lifetime distribution of adult skin incubated with CG5N for 2 h measured at 0 μm and 40 μm. The figure shows how the phasor analysis allows immediate distinction of autofluorescence contribution in deeper tissue layers from the CG5N signal.