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. 2020 Nov 23;12(11):3588. doi: 10.3390/nu12113588

Table 2.

IC50 values for α-amylase, α-glucosidase, and ACE inhibition by the IEX fractions of CPHD peptide fractions.

IEX Fraction α-Amylase (µg/mL) α-Glucosidase (µg/mL) ACE (µg/mL)
Cationic Peptides 18.537 13.902 1.922
Anionic Peptides 5082.75 76.623 509.062

IC50: The peptide concentration required to inhibit 50% of enzyme activity. CPHD = cricket protein hydrolysates after simulated digestion with gastrointestinal enzymes.