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. 2017 Aug 18;22(8):1368. doi: 10.3390/molecules22081368

Table 5.

The FTIR band assignments of collagen/RSF blends.

Wavenumber (cm−1)
Amide I Amide II Amide III
Collagen 1634 1551 1238
Col/RSF: 75/25 1626 1531 1236
Col/RSF: 50/50 1644 1531 1237
Col/RSF: 25/75 1623 1525 1234
RSF 1644 1531 1237