Table 2. Dynamic light scattering analyses of the dimerization of NrfA and NrfB.
Experiments were performed at 20 °C using solutions containing 5–38 μM NrfA or 11–45 μM NrfB in 50 mM sodium Hepes (pH 7.0) and 2 mM CaCl2.
| (a) | |||
|---|---|---|---|
| [NrfA] (μM) | RH (nm) | Molecular mass (kDa) | Polydispersity (%) |
| 38 | 4.2±0.2 | 102±7 | 29±11 |
| 9 | 4.2±0.2 | 102±7 | 51±31 |
| 7.5 | 3.4±0.2 | 63±9 | 72±19 |
| 5 | 3.7±0.2 | 62±13 | 91±11 |
| (b) | |||
| [NrfB] (μM) | RH (nm) | Molecular mass (kDa) | Polydispersity (%) |
| 11 | 2.5±0.1 | 30±6 | 13±10 |
| 21 | 2.5±0.1 | 27±6 | 26±15 |
| 45 | 2.6±0.1 | 30±6 | 28±19 |