Table 1 Size and zeta potential of different type of nanoparticles.
From: Optimized dispersion of nanoparticles for biological in vitro and in vivo studies
Particle | Average diameter (nm) | PdI | Zeta Potential (mV) |
|---|---|---|---|
TiO 2 rutile – Sigma | |||
DI H2O no US | 502 ± 34 | 0.434 ± 0.086 | -44.2 ± 0.3 |
DI H2O | 160 ± 2 | 0.166 ± 0.015 | -40.9 ± 3 |
PBS | 641 ± 69 | 0.263 ± 0.022 | -19.5 ± 6.3 |
PBS, HSA | 186 ± 10 | 0.212 ± 0.03 | -8.8 ± 0.9 |
PBS, Tween | 578 ± 132 | 0.248 ± 0.017 | -13.3 ± 4.4 |
PBS, mserum | 175 ± 5 | 0.270 ± 0.046 | -10.7 ± 1.5 |
Diesel – SRM 2975 | |||
DI H2O no US | 347 ± 21 | 0.397 ± 0.047 | -45.2 ± 2.7 |
DI H2O | 144 ± 1 | 0.132 ± 0.009 | -48.4 ± 1.7 |
PBS | 684 ± 284 | 0.249 ± 0.064 | -32.0 ± 2.8 |
PBS, HSA | 163 ± 3 | 0.152 ± 0.008 | 9.6 ± 0.6 |
PBS, Tween | 151 ± 1 | 0.143 ± 0.012 | -7.0 ± 0.2 |
PBS, mserum | 168 ± 13 | 0.209 ± 0.033 | -9.2 ± 1.4 |
Silver | |||
DI H2O no US | 403 ± 125 | 0.455 ± 0.039 | -20.1 ± 3.9 |
DI H2O | 161 ± 12 | 0.338 ± 0.055 | -29.8 ± 0.3 |
PBS | 223 ± 8 | 0.343 ± 0.026 | -24.5 ± 3.1 |
PBS, HSA | 172 ± 22 | 0.343 ± 0.018 | -11.3 ± 0.3 |
PBS, Tween | 194 ± 23 | 0.368 ± 0.014 | -9.8 ± 1.9 |
PBS, mserum | 158 ± 5 | 0.305 ± 0.063 | -11.0 ± 0.6 |
TiO 2 anatase | |||
DI H2O no US | 1169 ± 48 | 0.462 ± 0.02 | 13.8 ± 2.1 |
DI H2O | 517 ± 60 | 0.431 ± 0.055 | -18.7 ± 0.4 |
PBS | 890 ± 230 | 0.369 ± 0.077 | -23.0 ± 1.7 |
PBS, HSA | 521 ± 25 | 0.475 ± 0.023 | -9.6 ± 1.1 |
PBS, Tween | 818 ± 11 | 0.358 ± 0.029 | -14.0 ± 2.5 |
PBS, mserum | 574 ± 92 | 0.474 ± 0.111 | -10.7 ± 1.1 |
ZnO | |||
DI H2O no US | 1298 ± 252 | 0.721 ± 0.072 | 10.6 ± 2.0 |
DI H2O | 278 ± 72 | 0.414 ± 0.086 | -29.4 ± 6.0 |
PBS | 517 ± 174 | 0.445 ± 0.053 | -29.3 ± 2.8 |
PBS, HSA | 267 ± 6 | 0.288 ± 0.059 | -11.6 ± 0.6 |
PBS, Tween | 457 ± 135 | 0.360 ± 0.041 | -14.6 ± 7.3 |
PBS, mserum | 190 ± 8 | 0.544 ± 0.103 | -7.7 ± 1.1 |
SiOx | |||
DI H2O no US | 1121 ± 304 | 0.593 ± 0.014 | -33.4 ± 1.8 |
DI H2O | 370 ± 49 | 0.488 ± 0.047 | -21.1 ± 19.8 |
PBS | 852 ± 267 | 0.617 ± 0.025 | -14.5 ± 0.2 |
PBS, HSA | 251 ± 27 | 0.880 ± 0.107 | -10.4 ± 0.7 |
PBS, Tween | 398 ± 51 | 0.532 ± 0.040 | -3.7 ± 0.4 |
PBS, mserum | 132 ± 49 | 0.497 ± 0.192 | -11.1 ± 0.6 |
SWNT | |||
DI H2O no US | 689 ± 111 | 0.569 ± 0.100 | -7.0 ± 7.6 |
DI H2O | 372 ± 59 | 0.560 ± 0.076 | -23.1 ± 10.4 |
PBS | 977 ± 46 | 0.526 ± 0.131 | -2.6 ± 2.3 |
PBS, HSA | 285 ± 79 | 0.605 ± 0.143 | -10.1 ± 0.7 |
PBS, Tween | 291 ± 89 | 0.531 ± 0.103 | -8.5 ± 3.3 |
PBS, mserum | 115 ± 51 | 0.666 ± 0.132 | -7.7 ± 1.6 |
MWNT | |||
DI H2O no US | 309 ± 48 | 0.304 ± 0.027 | -2.7 ± 2.2 |
DI H2O | 262 ± 101 | 0.397 ± 0.048 | -22.5 ± 19.2 |
PBS | 486 ± 173 | 0.424 ± 0.079 | -19.6 ± 5.8 |
PBS, HSA | 269 ± 56 | 0.406 ± 0.027 | -9.7 ± 1.1 |
PBS, Tween | 206 ± 13 | 0.292 ± 0.037 | -4.8 ± 0.5 |
PBS, mserum | 166 ± 10 | 0.415 ± 0.006 | -7.8 ± 0.4 |
Plain polystyrene beads | |||
DI H2O no US | 67 ± 0.4 | 0.030 ± 0.004 | -57.0 ± 5.3 |
PBS no US | 73 ± 7 | 0.135 ± 0.068 | -24.8 ± 5.7 |
Carboxyl modified polystyrene beads | |||
DI H2O no US | 60 ± 0.3 | 0.046 ± 0.021 | -56.7 ± 0.3 |
PBS no US | 58 ± 0.9 | 0.057 ± 0.018 | -32.5 ± 2.5 |
Amine modified polystyrene beads | |||
DI H2O no US | 68 ± 0.5 | 0.062 ± 0.035 | 59.7 ± 4.9 |
PBS no US | 86 ± 8 | 0.204 ± 0.029 | 19.0 ± 3.4 |