Table 2 Particle size (diameter), polydispersity index (PDI) and Zeta potential of samples under study as determined by DLS data
Sample | Without ribosomal RNA | Loaded with ribosomal RNA | ||||
|---|---|---|---|---|---|---|
Particle size ± SD (nm) | PDI | Zeta potential (mV) | Particle size (nm) | PDI | Zeta potential (mV) | |
7CMC-PEG | 9.83 ± 0.12 | 0.151 | − 25.3 | 12.98 ± 0.07 | 0.22 | − 25.9 |
7CMC-PEGLys | 12.24 ± 0.07 | 0.34 | − 25.06 | 9.14 ± 0.11 | 0.16 | − 17.6 |
7CMC-PEGHis | 11.39 ± 0.075 | 0.25 | − 24.66 | 11.27 ± 0.09 | 0.22 | − 20.9 |
3CMC-PEG | 11.2 ± 0.035 | 0.25 | − 3.22 | 14.18 ± 0.05 | 0.27 | − 27.6 |
3CMC-PEGLys | 13.01 ± 0.039 | 0.099 | − 5.95 | 11.92 ± 0.15 | 0.22 | − 19.9 |
3CMC-PEGHis | 13.9 ± 0.049 | 0.175 | − 9.84 | 13.96 ± 0.02 | 0.23 | − 23.4 |