Table 2 FCS measurements of RHB and LAURDAN, diffusion coefficients (D) and G0.

From: Interplay between lipid lateral diffusion, dye concentration and membrane permeability unveiled by a combined spectroscopic and computational study of a model lipid bilayer

Dye

 

DOPC

0.0001%

0.1%

1%

10%

RHB

D (μm2/s)

N.A.

12 ± 3.5

10.9 ± 1.5

8.7 ± 2.4

6.9 ± 0.9

G0

N.A.

0.12 ± 0.06

N.A.*

N.A.*

N.A.*

LAURDAN

D (μm2/s)

12.2 ± 3.6

N.D.

10.1 ± 2.2

17.3 ± 5.1

24.8 ± 3.5

G0

3.3 10−3 ± 1.9 10−3

N.D.

0.94 10−3 ± 0.5 10−3

3.7 10−3 ± 0.9 10−3

2.3 10−3 ± 0.5 10−3

  1. *Data not available due to bleaching of Rhodamine B
  2. A t-test analysis on the measured D values is reported in Supplementary Table S1 (RHB) and S2 (LAURDAN).
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