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KMID : 1011620180340010105
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Korean Journal of Food and Cookey Science
2018 Volume.34 No. 1 p.105 ~ p.112
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Anti-Oxidative and Anti-Diabetic Effects of Butanol Faction from Yangha (Zingiber mioga ROSC)
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Kim Myung-Hyun
Han Young-Sil
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Abstract
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Purpose: This study investigated the antioxidant activities and anti-diabetic effects of the butanol fraction from Yangha.
Methods: Yangha butanol fraction was measured for its antioxidant activity, hydrogen peroxide-induced oxidative stress, and α-amylase inhibitory and α-glucosidase inhibitory activities.
Results: The physiological activity of Yangha butanol fraction was measured, and the ABTS radical scavenging activity of IC50 was 39.49 μg/mL, which was higher than that of trolox. DPPH radical scavenging activity and SOD-like activity IC50 were measured to be 98.36 and 605.45 μg/mL, respectively. The α-glucosidase and α-amylase inhibitory activities IC50 of Yangha butanol fraction were 120.67 μg/mL and 232.54 μg/mL, respectively.
Conclusion: These data results show that Yangha butanol fraction has antioxidant and antidiabetic activities and thus great potential as a natural source for human health.
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KEYWORD
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Yangha, Zingiber mioga ROSC, antioxidant, anti-diabetic effect
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