Table 1.
Values of the Average Diffusion Coefficient of Untagged GFP in Eu- and Heterochromatin and Average Value of the Ratio Dhc/Dec between the Two Diffusion Coefficients Measured in the Same Cell
| Dec (μm2/s) | Dhc (μm2/s) | Dhc/Dec | |
|---|---|---|---|
| Control | 23 ± 7 | 20 ± 6 | 0.87 ± 0.05 |
| ATP depletion | 18 ± 4 | 15 ± 5 | 0.79 ± 0.08 |
| Hyperosmotic | 7.2 ± 2 | 6.7 ± 2 | 0.92 ± 0.03 |
| Hypoosmotic | 30.1 ± 8 | 29.6 ± 7 | 0.98 ± 0.03 |
Values of Dec and Dhc represent mean ± SD from at least 20 cells. Values of Dhc/Dec represent mean ± SD of the slope values calculated in at least two independent experiments with at least eight cells per experiment.