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. 2020 Feb 13;10(2):292. doi: 10.3390/biom10020292

Table 6.

Protein secondary structures of L. mutabilis protein isolates obtained during ultrasound-assisted alkaline extraction and isoelectric precipitation (%).

US Treatment β-Sheet 1 310 Helix α-Helix Unordered β-Sheet Aggregated Strands
Control (0 min) 40.00 20.0 20.0 0.0 10.0 10.0
10 min 50.0 0.0 12.5 12.5 12.5 12.5
15 min 57.1 0.0 14.3 14.3 0.0 14.3

1 Antiparallel/aggregated strands.