Table 1.
Samples | Sizes [nm] and PDI | Zeta potential [mV] | ||
---|---|---|---|---|
SL-Monomera | SL-Dimera | SL-Monomera | SL-Dimera | |
N/P 0.1 | 563 (0.679) | 265 (0.856) | −43.1 ± 3.9 | −33.4 ± 5.5 |
N/P 1 | 326 (0.862) | 187 (0.720) | −37.9 ± 6.4 | −29.8 ± 5.5 |
N/P 2 | 108 (0.564) | 99 (0.524) | −37.5 ± 7.1 | −26.2 ± 6.3 |
N/P 5 | 48.7, 698 (−)b | 31.5, 575 (−)b | −36.9 ± 5.4 | −22.7 ± 6.2 |
Silk proteins without pDNA | 169 (0.453) | 163 (0.821) | −30.5 ± 6.9 | −13.9 ± 6.3 |
MeOH-treated (N/P 2) | 146 (0.824) | 130 (0.802) | −37.5 ± 5.1 | −29.6 ± 5.7 |
SL-Monmer: Silk-polylysine-ppTG1 monomer, SL-Dimer: Silk-polylysine-ppTG1 dimer.
Bimodal size distribution and their PDI were not determined correctly.