TABLE 2.
dn/dc, Mw, Rg, Mw/Rg, A2, and rigidity for five and three sugars of PS fractions calculated by multiangle laser light scattering in a molecular weight analyzer
| PS sample | dn/dc (620 nm) | Mw (106 g/mol)a | Rg (nm)a | Mw/Rg (103) | A2 (103 cm3mol/g2)a | Rigidity
|
|
|---|---|---|---|---|---|---|---|
| 5 sugars | 3 sugars | ||||||
| CTAB-PS | 0.1032 | 1.21 ± 0.12 | 55.8 ± 9.5 | 21.68 | −11 ± 1.9 | 0.4180 | 0.6967 |
| F-PS | 0.1474 | 0.30 ± 0.05 | 159 ± 19 | 1.89 | 10 ± 4.3 | 13.5541 | 22.5900 |
| GR-PS | 0.1948 | 0.27 ± 0.05 | 151 ± 18 | 1.79 | 1.14 ± 1.8 | 12.3467 | 20.5777 |
| DMSO-PS | 0.1877 | 199 ± 0.62 | 255 ± 45 | 780.39 | 2.15 ± 1.5 | 0.0531 | 0.0885 |
a
Values are averages and standard deviations.