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연어(Oncorhynchus keta) 추출 anserine의 항산화 효과

Antioxidant Effect of Anserine Extracted from Salmon (Oncorhynchus keta)

한국식품위생안전성학회지 2019년 34권 4호 p.396 ~ 403
민혜옥 ( Min Hye-Ok ) - 식품의약품안전처 식품안전정책국 건강기능식품정책과

송호수 ( Song Ho-Su ) - 영산대학교 조리예술학부

Abstract


Ion-exchange chromatography and ultrafiltration were used to extract anserine from salmon (Oncorhynchus keta). The salmon anserine showed DPPH radical scavenging activity in the range of 7.30% to 31.05% in a dose-dependent manner. This reducing power of salmon anserine also increased as the concentration increased. Metal chelate activity, superoxide dismutase - like activity, and thiobarbituric acid reactive substances assay showed similar results. The anserine also suppressed the increment of the peroxide value and linoleic acid during storage periods. These results suggest that salmon anserine might be useful as a natural antioxidant in various foodstuffs.

키워드

Salmon(Oncorhynchus keta); Anserine; Functional properties; Natural antioxidant
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