Table 1.
Summary of XPS atomic concentration, contact angle, and surface roughness from AFM for various treated Nylon tubes.
| Sample | XPS Atomic Concentration (%) | Contact Angle (°) | RMS Roughness (nm) | |||
|---|---|---|---|---|---|---|
| C1s | O1s | N1s | P2p | |||
| Nylon | 85.09 | 10.47 | 4.43 | - | 92.46 | 28.483 |
| PVP | 81.95 | 10.71 | 7.35 | - | 60.2 | 79.304 |
| PVP/Lipo+EVL | 84.7 | 12.09 | 1.71 | 1.5 | 19.26 | 135.18 |
| PVP/Lipo+EVL/PVP | 81.95 | 10.51 | 7.54 | - | 33.83 | 162.80 |
PVP: polyvinylpyrrolidone; Lipo + EVL: Everolimus-loaded liposome; XPS: X-ray photoelectron spectroscopy; RMS: Root mean square.