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학술논문

Analysis of the Phenolic Content and Antioxidant Activities of Soybean Extracts from Different Regions and Cultivars

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영문명
발행기관
한국자원식물학회
저자명
Jung-Hwan Nam Suk-Woo Kang Su-Young Hong Su-Jeong Kim Young-Ik Jin Hyun-Sam Kim Young-Ho Yoon Jin-Cheol Jeong Cheol-Ho Pan Byung-Hun Um Chu-Won Nho Hyun-Choong Ok
간행물 정보
『한국자원식물학회지』제27권 제6호, 610~621쪽, 전체 12쪽
주제분류
농수해양 > 기타농수해양
파일형태
PDF
발행일자
2014.12.30
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국문 초록

영문 초록

Phenolic compounds such as isoflavones contribute to the antioxidant properties of soybean. This study investigated differences in the phenolic content and antioxidant activity of ten soybean cultivars grown in two different locations in Korea. We observed a wide range of variation in total isoflavone and phenolic content by location and cultivar. The total isoflavone content of cultivars grown at Pyeongchang (sub-highland) was significantly higher than that in cultivars grown at Gangneung (lowland). In contrast, the total phenolic content of cultivars grown at Gangneung was greater than that of cultivars grown at Pyeongchang. The radical scavenging activity of DPPH was similar to that of the total phenolic content rather than that of the total isoflavone content. These results suggest that antioxidant activity of soybean was associated with phenolic compounds rather than isoflavones. To identify the individual antioxidant components, we used an on-line HPLC-ABTS + -based assay system, ESI/MS, and NMR. The results showed that the strongest antioxidant activity was linked to epicatechin.

목차

Introduction
Materials and Methods
Results and Discussion
Acknowledgment
References

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APA

Jung-Hwan Nam, Suk-Woo Kang,Su-Young Hong,Su-Jeong Kim,Young-Ik Jin,Hyun-Sam Kim,Young-Ho Yoon,Jin-Cheol Jeong,Cheol-Ho Pan,Byung-Hun Um,Chu-Won Nho,Hyun-Choong Ok. (2014).Analysis of the Phenolic Content and Antioxidant Activities of Soybean Extracts from Different Regions and Cultivars. 한국자원식물학회지, 27 (6), 610-621

MLA

Jung-Hwan Nam, Suk-Woo Kang,Su-Young Hong,Su-Jeong Kim,Young-Ik Jin,Hyun-Sam Kim,Young-Ho Yoon,Jin-Cheol Jeong,Cheol-Ho Pan,Byung-Hun Um,Chu-Won Nho,Hyun-Choong Ok. "Analysis of the Phenolic Content and Antioxidant Activities of Soybean Extracts from Different Regions and Cultivars." 한국자원식물학회지, 27.6(2014): 610-621

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