Table 1.
Water contact angle (θw) and average surface roughness (Ra) values.
| Samples | PE | PEH | PEF | PET | PETH | PETF |
|---|---|---|---|---|---|---|
| θw (°) | 85.3 (±3.4) | 81.9 (±12.2) | 79.4 (±8.3) | 56.9 (±11) | 79.6 (±5.3) | 59.1 (±9) |
| Ra (nm) | 24.2 | 13.9 | 20.3 | 46.7 | 17.9 | 24 |
PE, reference polyethylene samle; PEH, heparin immobilized sample before plasma treatment; PEF, fucoidan immobilized sample before plasma treatment; PET, plasma modified sample; PETH, heparin immobilized sample after plasma treatment; PETF, fucoidan immobilized sample after plasma treatment.