Journal for Biophysical Chemistry
Table 4 Characteristics of the four copolymers and the films after surface assembly: C/Nb and N/Nb ratios before stability tests, evaluated from XPS analysis
From: Comparative Stability Studies of Poly(2-methyl-2-oxazoline) and Poly(ethylene glycol) Brush Coatings
Entry no. | Analyzed parameter | PLL-PMOXA4 (α = 0.33) | PLL-PMOXA8 (α = 0.25) | PLL-PEG2 (α = 0.31) | PLL-PEG5 (α = 0.28) | Nb2O5 |
|---|---|---|---|---|---|---|
1 | C/Nb | 1.87 ± 0.06 | 2.26 ± 0.05 | 1.32 ± 0.07 | 2.22 ± 0.08 | 0.22 ± 0.01 |
2 | N/Nb | 0.49 ± 0.03 | 0.60 ± 0.01 | 0.07 ± 0.00 | 0.06 ± 0.01 | n/a |