Table 2.
Size and zeta potential measurements of TP polymers and their pDNA complexes at w/w ratio of 3.3 in water and 10% FBS.
| S. No. | Samples | Zeta potential (in mV) ± SD | Average particle size (in nm) ± SD | |||
|---|---|---|---|---|---|---|
| Sample (in H2O) (+) |
DNA complex (in H2O) (+) |
DNA complex (in 10% FBS) | DNA complex (in H2O) | DNA complex (in 10% FBS) |
||
| 1 | TP1 | 50.8 ± 2.5 | 43.2 ± 3.4 | −7.9 ± 0.4 | 244.1 ± 21.7 | 48.3 ± 3.5 |
| 2 | TP2 | 42.9 ± 3.4 | 38.3 ± 2.6 | −9.1 ± 1.1 | 263.5 ± 26.5 | 65.6 ± 5.2 |
| 3 | TP3 | 35.2 ± 2.1 | 22.8 ± 2.1 | −9.9 ± 1.3 | 341.3 ± 30.4 | 79.6 ± 8.1 |
| 4 | TP4 | 34.4 ± 3.2 | 20.6 ± 1.7 | −12.4 ± 0.8 | 423.1 ± 35.8 | 90.9 ± 7.8 |
| 5 | TP5 | 31.7 ± 2.8 | 16.0 ± 1.2 | −18.0 ± 1.8 | 448.2 ± 42.4 | 130.0 ± 10.5 |
| 6 | bPEI | 40.2 ± 3.6 | 27.8 ± 2.3 | −16.7 ± 2.1 | 282.2 ± 26.2 | 42.3 ± 7.5 |