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. 2021 Nov 11;16(11):e0259809. doi: 10.1371/journal.pone.0259809

Fig 7. Peptide profile of soybean protein isolates hydrolyzed by HypZn or five commonly used commercial proteases.

Fig 7

A: Peptide profile of soybean protein isolate substrate (unhydrolyzed); B: Soybean protein isolate hydrolysates treated with HypZn; C: Soybean protein isolate hydrolysates treated with trypsin; D: Soybean protein isolate hydrolysates treated with papain; E: Soybean protein isolate hydrolysates treated with acid protease; F: Soybean protein isolate hydrolysates treated with pepsin; G: Soybean protein isolate hydrolysates treated with alkaline protease.