Table 1. Estimates of domain size.
The estimates are based upon the quadrupolar splitting of the signals resolved for the terminal methyl groups and the methylene groups in the upper (plateau region) portion of the chain for PSM-d31 in ordered (raft-like) and disordered (non raft) domains in PDPC/PSM-d31/chol (1:1:1) at 35 °C.
| Ordered Δνr (kHz) | Disordered Δνr (kHz) | Δν (kHz) | τ (μs) | r (nm) | |
|---|---|---|---|---|---|
| Terminal methyl | 6.2 | 2.0 | 4.2 | 37.8 | 28 |
| Plateau | 54 | 32 | 22 | 7.2 | 12 |