Table 1:
Physicochemical and morphological characteristics of PAs.
| PAs | Sequence | Retention timea (min) | LogPb | Morphology by TEMc | Zeta potential (mV)c |
|---|---|---|---|---|---|
| PA 1 | C12K5 | 10.95 | 1.93 | Micelles | 34.66 ± 3.21 |
| PA 2 | C14K5 | 12.49 | 2.81 | Micelles | 34.50 ± 2.10 |
| PA 3 | C16K5 | 14.26 | 3.70 | Micelles | 39.50 ± 4.41 |
| PA 4 | C18K5 | 15.78 | 4.58 | Micelles | 31.46 ± 1.75 |
| PA 5 | C20K5 | 17.27 | 5.47 | Micelles | 41.43 ± 1.38 |
| PA 6 | 2-Hexyldec-K5 | 12.66 | 3.63 | Wormlike Micelles | 21.83 ± 0.47 |
| PA 7 | C18K-K5 | 16.45 | 4.24 | Micelles | 45.43 ± 2.58 |
| PA 8 | (C8)2K-K5 | 12.36 | 11.51 | Micelles | 18.83 ± 1.69 |
| PA 9 | (C18)2K-K5 | 27.78 | 16.92 | Short Fibers | 41.40 ± 1.05 |
| PA 10 | AnthraceneK-K5 | 8.60 | 1.27 | Micelles | 38.33 ± 1.77 |
| PA 11 | C18O5 | 15.62 | 2.37 | Micelles | 39.80 ± 1.55 |
| PA 12 | C18R5 | 9.51 | 3.54 | Micelles | 14.10 ± 1.21 |
| PA 13 | C10F4K5 | 16.29 | 6.02 | Twisted Ribbons | 40.63 ± 1.95 |
| PA 14 | C16F3K3 | 21.27 | 7.31 | Twisted Ribbons | 44.03 ± 1.25 |
| PA 15 | C18V3K5 | 18.62 | 6.26 | Nanofibers | 16.56 ± 2.55 |
| PA 16 | C16(VK)4 | 16.84 | 6.28 | Twisted Ribbons | 40.56 ± 2.31 |
| PA 17 | C16V3A3K3 | 19.15 | 4.83 | Nanofibers | 33.76 ± 0.63 |
| PA 18 | C18K31-peptoid | 16.35 | 4.56 | Micelles | 36.26 ± 1.46 |
Lysine (K), Ornithine (O), Arginine (R), Phenylalanine (F), Valine (V) and Alanine (A), Caprylic acid (C8), Decanoic acid (C10), Dodecanoic acid (C12), Myristic acid (C14), Hexadecanoic acid (C16), Octadecanoic acid (C18), Eicosanoic acid (C20).
a
Linear gradient of Acetronitrile (0.1% TFA) and water (0.1% TFA) from 5% to 95% in 30 min.
b
Calculated from Molecular Operating Environment (MOE).
c
Aqueous solution of 2 mmolar concentration in pH 7.