Table 2.
Membranes shape fluctuation characteristics with statistical errors (1σ).
| Sample | ΓZG/q3 (Å3/ns) | q0 (Å−1) | A (Å3/ns) | ξ (Å) | A*q03 × 10−4 (ns−1) | χ2 |
|---|---|---|---|---|---|---|
| WT dark | 1.08 ± 0.14 | 0.046 | 13.70 ± 1.2 | 130.8 ± 14 | 13.4 ± 1.63 | 1.09 |
| WT-DCMU dark | 0.87 ± 0.06 | 0.044 | 7.74 ± 0.3 | 153.8 ± 7.8 | 6.65 ± 0.35 | 0.19 |
| WT light | 0.73 ± 0.08 | 0.047 | 3.91 ± 0.2 | 69.9 ± 7.8 | 4.07 ± 0.37 | 0.15 |
| WT-DCMU light | 1.00 ± 0.07 | 0.039 | 5.29 ± 0.2 | 109.3 ± 10.4 | 3.34 ± 0.32 | 0.22 |
The parameters represent the Lorentz fit results of q3-normalized relaxation rate Γ using Eq. (2). A characterizes the damping frequency of the peristaltic mode, ξ is the peristaltic mode amplitude, q0 is the local length scale to observe thickness and shape fluctuations, and the product A·q03 describes the decay rate of the local fluctuations. Please see extended Table S2 (Supplementary Information) for comprehensive statistical errors.