Table 3. 8-spot average of diffusion times (μs) fitted from ACF and 2-color CCF curves.
Average diffusion times (± 1 standard deviation) obtained from correlation function fits (in μs). τG: donor-ACF, τR: acceptor ACF, τGR: donor-acceptor CCF diffusion time obtained for a 2D diffusion model with no offset. No fit was performed for the acceptor ACF (A-ACF) of sample DO, 27d and 22d due to lack of sufficient acceptor signal.
| DO | 27d | 22d | 17d | 12d | 7d | |
|---|---|---|---|---|---|---|
| τG | 416 ± 13 | 411 ± 15 | 273 ± 19 | 371 ± 33 | 400 ± 17 | 441 ± 33 |
| τR | 462 ± 53 | 438 ± 42 | 466 ± 35 | |||
| ½(τG + τR) | 417 ± 34 | 419 ± 24 | 454 ± 33 | |||
| τGR | 402 ± 26 | 420 ± 21 | 317 ± 16 | 417 ± 20 | 418 ± 26 | 640 ± 66 |