Table 3. The antioxidant peptides derived from marine by-product

Organism Body part Antioxidant peptides Reference
Sardinella aurita • Head • Gly-Gly-Glu (263.08 Da) Bougatef et al., 2010
• Viscera • Leu-His-Tyr (431.2 Da)
• Gly-Ala-Trp-Ala (403.1 Da)
• Leu-Ala-Arg-Leu (471.3 Da)
• Gly-Ala-Leu-Ala-Ala-His (538.2 Da)
Thunnus tonggol Dark muscle • Pro-Met-Asp-Tyr-Met-Val-Thr (756 Da) Hsu, 2010
• Leu-Pro-Thr-Ser-Glu-Ala-Ala-Lys-Tyr (978 Da)
Cynoscion guatucupa • Skin • IELIEKPMGIF (1,288.71 Da) Lima et al., 2019
• Bone • RADLSRELEEISERL (1,814.95 Da)
Raja kenojei Skin • Pro-Gly-Pro-Leu-Gly-Leu-Thr-Gly-Pro (975.38 Da) Lee et al., 2011
• Gln-Leu-Gly-Phe-Leu-Gly-Pro-Arg (874.45 Da)
Gadus macrocephalus Skin • Thr-Cys-Ser-Pro (388 Da) Ngo et al., 2011
• Thr-Gly-Gly-Gly-Asn-Val (485.5 Da)
Haliotis discus hannai Whole body ATPGDEG (752 Da) Qian et al., 2018
Oratosquilla woodmasoni Muscle Asn-Gly-Val-Ala-Ala (431 Da) Joshi et al., 2020
Pinctada fucata Shell Gly-Val-Gly-Ser-Pro-Tyr (578.7 Da) Sasaki et al., 2019
Dosidicus gigas Skin DPVAPGGPQP Alemán et al., 2013