Table 2. Anti-aging activities of 38 marine animal extracts

Sample	Collagenase inhibition (%)	Elastase inhibition (%)	Hyaluronidase inhibition (%)
Hymeniacidon sinapium	28±1.04	35±2.02	6±1.14
Aurelia aurita	19±1.46	29±3.25	-
Bullacta exarata	27±0.81	31±2.94	12±4.54
Patiria pectinifera	24±3.42	63±3.88	7±3.37
Cliona celata	20±1.52	18±2.88	25±11.32
Protankyra bidentata	28±0.32	49±0.63	52±3.28
Scaphechinus mirabilis	28±0.09	33±0.93	22±3.85
Saxidomus purpurata	27±2.09	20±0.95	17±0.50
Octopus minor	29±3.45	47±3.66	7±2.89
Chicoreus asianus	29±3.45	27±2.27	16±3.97
Octopus vulgaris	19±0.95	26±4.97	13±4.45
Mizuhopecten yessoensis	31±0.98	30±2.37	19±1.79
Atrina pectinate	25±0.10	18±4.40	23±1.76
Ostrea denselamellosa	24±2.56	32±2.59	18±2.38
Rapana venosa	28±0.49	34±1.68	0±2.49
Uroteuthis chinensis	23±0.31	27±3.49	12±1.37
Mytilus unguiculatus	27±1.68	26±4.83	17±3.24
Styela clava	31±0.24	34±2.04	2±6.05
Petrosia corticata	23±0.31	25±1.36	8±6.44
Callyspongia elegans	34±2.85	16±1.82	10±3.98
Suberites excellens	19±1.72	43±4.41	6±13.09
Apostichopus japonicus	26±0.82	31±1.45	27±5.88
Haliotis discus	14±3.71	25±2.72	17±4.02
Styela plicata	21±0.51	27±0.71	14±1.83
Halocynthia roretzi	33±1.61	27±2.99	15±6.48
Mytilus galloprovincialis	27±2.07	39±3.93	23±2.58
Spirastella insignis	37±0.86	44±4.24	7±4.18
Aplidium pliciferum	23±0.52	41±1.42	17±1.13
Neptunea cumingii	30±0.69	30±2.59	23±5.73
Aplysia kurodai	29±1.22	8±5.62	21±4.18
Eupentacta quinquesemita	27±1.74	32±6.84	34±3.43
Swiftopecten swiftii	26±1.04	27±1.77	19±2.34
Urechis unicinctus	26±3.29	33±2.02	8±3.77
Engraulis japonicus	34 ±1.48	10±1.04	11±5.27
Liolophura japonica	21±1.25	30±0.75	10±1.35
Andara broughtonii	25±2.61	20±0.32	18±2.75
Ruditapes philippinarum	28±0.91	14±1.34	10±5.24
Portunus trituberculatus	26±0.17	20±5.39	-

The values are expressed as the mean±SD in triplicate experiments. The final concentration of tested samples was 1 mg/mL.