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The structural conformations in silk derived from deconvoluted amide I FTIR spectra.
| Samples | Conformation content of silk fibroin
|
|||
|---|---|---|---|---|
| Random | β-Sheet | Silk I (Type II β-turn) | Bends and Turns | |
| SN-H | 18.84±1.30 | 49.08±0.81 | 7.86±0.65 | 22.91±2.16 |
| WA-SN-H | 7.80±0.62 | 50.69±1.08 | 15.88±0.53 | 22.57±1.89 |
| MA50-SN-H | 6.51±0.98 | 50.35±1.29 | 15.57±1.08 | 26.35±1.48 |
| MA80-SN-H | 6.01±0.77 | 58.41±1.32 | 11.47±0.62 | 22.27±1.34 |
