Table 5. Resolved Peaks from Deconvoluted IR Spectra in the Amide I Region.
Gaussian
component (%) |
|||||
---|---|---|---|---|---|
λ (cm–1) | assignment | WG | WG/CNF | WG/GEN | WG/CNF/GEN |
1618, 1625 | β-sheets, strongly H-bonded | 37.2 | 38.4 | 35.5 | 36.8 |
1634, 1681 | β-sheets, weakly H-bonded | 12.9 | 12.7 | 13.6 | 13.0 |
1644, 1651, 1658 | α-helices and unordered material | 27.4 | 27.6 | 30.1 | 29.4 |
1667, 1692 | β-turns | 22.5 | 21.8 | 20.9 | 20.9 |