Table 2
Anti-oxidative activity of peptides purified from fish skin

Species

Radical scavenging activity (μg/mL)

Peptide sequence

Reference

DPPH

Hydroxyl (HO•)

ABTS

Thornback ray

1980

AVGAT

Lassoued et al. (2015)

Nile tilapia (Oreochromis niloticus)

8.82 μM

7.56 μM

DPALATEPDMPF

Ngo et al. (2010)

Horse Mackerel (Magalaspis cordyla)

72.3%

51.2%

NHRYDR

Sampath Kumar et al. (2012)

Crocker (Otolithes ruber)

79.6%

56.8%

GNRGFACRHA

Sampath Kumar et al. (2012)

Hoki (Johnius belengerii)

156.2 μM

HGPLGPL

Mendis et al. (2005b)

Blue leatherjacket (Navodon septentrionalis)

405

179

GSGGL

Chi et al. (2015)

194

89

GPGGFI

118

73

FIGP

Seabass (Lates calcarifer)

81.41*

GLFGPR

Sae-Leaw et al. (2017)

10.4*

GATGPQGPLGPR

2.59*

VLGPF

0.50*

QLGLGPV

Jumbo squid (Dosidicus gigas)

FDSGPAGVL

Mendis et al. (2005a)

DGPLQAGQPGER

Amur sturgeon

5380

890

8

PAGT

Nikoo et al. (2015)

Cod (Gadus microcephalus)

TCSP, TGGGNV

Ngo et al. (2011)

Nile tilapia (Oreochromis niloticus)

4.61

EGL

Zhang et al. (2012)

6.45

YGDEY

Pacific cod

Iron-chelating activity

GPAGPHGPPGKDGR, AGPHGPPGKDGR, AGPAGPAGAR

Wu et al. (2017)