Table 1.

Effect of ultrasonic power on secondary structure of protein.

Ultrasonic power (%)	Protein secondary structure content (%)
	β-sheet	Random coil	α-helix	β-turn
0	44.78 ± 0.93c	0.17 ± 0.11a	1.82 ± 1.13a	53.22 ± 0.39d
20	42.82 ± 0.77b	2.53 ± 0.22b	9.22 ± 1.43d	45.42 ± 0.66a
40	38.57 ± 0.86a	3.23 ± 0.57c	7.72 ± 0.95 cd	50.48 ± 0.94c
60	43.96 ± 0.71bc	2.07 ± 0.31b	5.77 ± 0.86bc	48.19 ± 1.23b
80	45.02 ± 0.92c	2.15 ± 0.14b	5.01 ± 1.23b	47.82 ± 0.47b
100	44.28 ± 1.04bc	0.32 ± 0.17a	2.33 ± 1.11a	53.07 ± 0.34d

There is a significant difference between the probability level of 5% lowercase letters and the difference between the different letters.