Table 3.

Characterization of extracellular pigments and membrane fraction through FCS

Fluorophore concentration (nM)	T	N	τtr (ms)	τD (ms)	Dt (μm2s-1)
1184 (free fluorophore)	0.54	642	0.015	0.182	140
895 (free fluorophore)	0.49	485	0.020	0.157	162
647 (free fluorophore)	0.51	351	0.019	0.172	148
553 (free fluorophore)	0.51	300	0.016	0.151	168
212 (membrane bound fluorophore	0.58	115	0.017	0.159	160