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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.2
- 수록면
- 59 - 64 (6page)
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초록· 키워드
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This study was performed to investigate antioxidant activity of various solvent extracts (methanol, ethanol, acetone and water) from canola meal. As the concentration of all extracts increased, antioxidant activities increased gradually. Among solvent extracts from canola meal, methanol extract showed the highest antioxidant activities with EC50 values of 0.9, 3.5, 1.3, and 8.5 mg/mL for DPPH radical scavenging ability, ABTS radical scavenging ability, reducing power, and chelating ability, respectively, and it had the highest total phenolics and total flavonoids contents. Furthermore, methanol extract was fractionated into three fractions (MF 1, MF 2, and MF 3) using Sephadex LH-20 column. The highest antioxidant activity was found on MF 2 for DPPH radical scavenging ability, on MF 3 for ABTS radical scavenging ability and reducing power, and on MF 1 for chelating ability at the same concentration of 1.5 mg/mL. The results indicated that each fraction containing various antioxidant materials seemed to have different influence at each antioxidant activity.
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참고문헌 (21)
참고문헌 신청
1. [학술지(정기간행물)] - Cevallos-Casals BA / 2010 / Impact of germination on phenolic content and antioxidant activity of 13 edible seed species / Food Chem 119 : 1485 ~ 1490
2. [학술지(정기간행물)] - Siddhuraju P / 2007 / Antioxidant activity of polyphenolic compounds extracted from defatted raw and dry heated Tamarindus indica seed coat / Lebensmittel Wissenscaft und Technologie 40 : 982 ~ 990
3. [학술지(정기간행물)] - Siddhuraju P / 2007 / The antioxidant activity and free radical-scavenging capacity of dietary phenolic extracts from horse gram (Macrotyloma uniflorum (Lam.) Verdc.) seeds / Food Chem 105 : 950 ~ 958
4. [학술지(정기간행물)] - Chung TY / 1989 / Nutritive values of canola meal and full-fat canola seed / Kor J Anim Feed 13 : 271 ~ 284
5. [학술지(정기간행물)] - 노경희 / 2007 / 바이오디젤 원료 작물 품종 개량과 생명공학기술 응용 / Journal of the Korean Society for Applied Biological Chemistry 50 (3) : 137 ~ 146
2. [학술지(정기간행물)] - Siddhuraju P / 2007 / Antioxidant activity of polyphenolic compounds extracted from defatted raw and dry heated Tamarindus indica seed coat / Lebensmittel Wissenscaft und Technologie 40 : 982 ~ 990
3. [학술지(정기간행물)] - Siddhuraju P / 2007 / The antioxidant activity and free radical-scavenging capacity of dietary phenolic extracts from horse gram (Macrotyloma uniflorum (Lam.) Verdc.) seeds / Food Chem 105 : 950 ~ 958
4. [학술지(정기간행물)] - Chung TY / 1989 / Nutritive values of canola meal and full-fat canola seed / Kor J Anim Feed 13 : 271 ~ 284
5. [학술지(정기간행물)] - 노경희 / 2007 / 바이오디젤 원료 작물 품종 개량과 생명공학기술 응용 / Journal of the Korean Society for Applied Biological Chemistry 50 (3) : 137 ~ 146
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UCI(KEPA) : I410-ECN-0101-2018-059-003074122