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. 2019 Aug 19;24(16):2998. doi: 10.3390/molecules24162998

Figure 5.

Figure 5

Effect of hydrolysis times (A) and sample concentration (B) on ACE inhibitory activity of gelatin hydrolysates. Captopril (10 μM) served as a positive control. Different letters indicate that the results differ significantly (p < 0.05).