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. 2021 Oct 26;80:105810. doi: 10.1016/j.ultsonch.2021.105810

Table 3.

Changes of secondary structure content.

Test 0 1 2 3 4 5 6 7 8 9
Ratio of α-helix to β-sheet 0.62 0.301 0.378 0.494 0.374 0.246 0.442 0.29 0.285 0.378