Table 2 Size distribution, zeta potential, and elementary analysis of the nanoparticles
From: PLGA-based gene delivering nanoparticle enhance suppression effect of miRNA in HePG2 cells
Type of formulation | Size (nm) | Zeta potential (mV) | Atom% - O | Atom% - N | Atom% - P |
|---|---|---|---|---|---|
PLGA | 50 ± 6 | -21.4 ± 1.8 | 49% (± 0.74) | 0% (± 0) | 0% (± 0) |
PLGA-PEI | 57 ± 7 | 29.4 ± 2.6 | 42% (± 0.63) | 4.7% (± 0.32) | 0% (± 0) |
PLGA-PEI/pDNA(N/P = 6) | 60 ± 7 | 23.7 ± 2.3 | 41% (± 0.98) | 4.1% (± 0.43) | 1.1% (± 0.13) |