Table 1.

Peptides with different activities.

Sequence of Peptide	Source of Peptide	Activity	IC50	Reference
WESLSRLLG	Ostrich egg white protein	ACE inhibitory	46.7 µg/mL	Asoodeh et al. [65]
		Antiradical against DPPH	15 µg/mL
		Antiradical against ABTS	130 µg/mL
		Anti-superoxide radical	150 µg/mL
		Anti-hydroxyl radical	160 µg/mL
GAA GFVG GIISHR ELLI KFPE	Spotless smoothhound muscle	Antiradical against ABTS	1.75 mg/mL 1.30 mg/mL, 0.34 mg/mL 0.32 mg/mL 0.46 mg/mL	Wang et al. [66]
SSEDIKE	Amaranth proteins	Anti-inflammatory activity	nd	Moronta et al. [67]
NMAINPSKENLCSTFCK	Casein proteins	ACE inhibitory	129.07 μM	Tu et al. [40]
NLEIILR TQMVDEEIMELFR	Mare whey protein	Dipeptidyl peptidase-IV inhibitory	86.34 μM 69.84 μM	Song et al. [68]
GGSK ELS	Red seaweed	α-amylase inhibitory	2.58 mM 2.62 mM	Admassu et al. [68]
KKFFRAWWAPRFLK	Synthetic peptides	Inhibition of the yeast Zygosaccharomyces rouxii	MIC (400 μg/mL)	Shwaiki et al. [69]
TTFHTSGY GYDTQAIVQ	Whey protein	ACE inhibitory	142 μM 1 mM	Villadóniga et al. [70]
YAP VIIF MAW	Cuttlefish muscle (Sepia officinalis)	ACE inhibitory	6.1 µM 8.7 µM 16.32 µM	Balti et al. [71]
ASPYAFGL	Mushrooms	ACE inhibitory	1.080 × 10−7 mol/L	Zhang et al. [72]
AREGEM	Synthetic peptide	Antioxidant	nd	Cao et al. [73]
LAHMIVAGA VAHPVF	Quinoa yoghurt beverages	α-glucosidase inhibitory	127 mg/mL 10.39 mg/mL	Ujiroghene et al. [74]
HGSEPFGPR RGDPFPWPWYSH RPRYPWRYT	Amaranth proteins	LOX inhibitory	11.5 µM >50 µM 17.3 µM	Montoya-Rodríguez et al. [75]

nd—not determined.