Table 1 Physicochemical characteristic of RGD10-10R/siRNA complexes with various molar ratios.

From: Systemic Administration of siRNA via cRGD-containing Peptide

Formulation

Size (nm)

PDI

ZP (mV)

Mob (μmcm/Vs)

Cond (mS/cm)

RGD10-10R/siRNA 20:1

152.02 ± 77.27

0.115 ± 0.068

5.20 ± 1.49

0.408 ± 0.117

0.0546 ± 0.0176

RGD10-10R/siRNA 50:1

116.86 ± 61.90

0.150 ± 0.083

21.40 ± 7.92

1.677 ± 0.621

0.0294 ± 0.0033

RGD10-10R/siRNA 100:1

144.51 ± 39.82

0.172 ± 0.034

20.08 ± 2.69

1.575 ± 0.211

0.0465 ± 0.0063

Lipofectamine 2000/siRNA

140.5 ± 15.27

0.261 ± 0.040

24.40 ± 7.01

1.913 ± 0.548

0.0498 ± 0.0271

Naked siRNA

ND

ND

−8.38 ± 2.54

−0.657 ± 0.199

0.0418 ± 0.0232

  1. The data are shown as the mean ± SD, n = 4–6.
  2. Abbreviations: PDI: polydispersity index; ZP: zeta potential; Mob: electrophoretic mobility; Cond: conductivity; and ND: not detectable