지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In order to confirm the biological activities of rice bran and hull, total phenolic content, antioxidant and anticancer activities were examined in three rice varieties that have different seed coat colors such as brown, black, and purple. The antioxidant activity was measured by free radical scavenging assay including DPPH, ABTS+ and reducing power activity. The anticancer activity was evaluated by WST assay with human HepG2 cell lines. As the result, Huegjinju, black seed coat rice,showed higher of the total phenolics contents in both bran and hull, than purple Jeojinju and brown Ilpum. In the antioxidant activity, Heugjinju showed the highest among the bran extracts, but the activities of hull extracts were similar in three varieties.
In the anticancer activity to HepG2 cell line, the hull extract was 20% higher than that of bran extract in the average of three varieties. The hull extracts of Ilpum and Jeokjinju showed similar anticancer activites about 92%, and that of Heugjinju showed the lowest activity of 30.4%. The anticancer activities of hull extracts in three varieties showed positive correlation with total phenolics contents, DPPH radical scavenging activities and reducing power activities. In conclusion, the rice bran and hull showed potent antioxidant and anticancer activities varied in three varieties that have different seed coat colors.
목차
등록된 정보가 없습니다.
참고문헌 (27)
참고문헌 신청
-Jung Kim / 2007 / Cytotoxi and Antitumor Activity of Momilactone B from Rice Hulls / J Agric Food Chem 55 : 2702 ~ 2706
Asamarai AM / 1996 / Wild rice hull antioxidants / J Agric Food Chem 44 : 126 ~ 130
Buxiang S / 1997 / Effects of co-administration of butylated hydroxytoluene, butylated hy droxy anisole and flavonoide on the activation of mutagens and drugmetabo- lizing en
Byun-Woo Lee / 2006 / Response of Grain Yield and Milled-Rice Protein Content to Nitrogen Topdress Timing at Panicle Initiation Stage
Choi SW / 1994 / Isolation and identification of anthocyanin pigments in black rice / Foods Biotechnol 3 : 131 ~ 135
Asamarai AM / 1996 / Wild rice hull antioxidants / J Agric Food Chem 44 : 126 ~ 130
Buxiang S / 1997 / Effects of co-administration of butylated hydroxytoluene, butylated hy droxy anisole and flavonoide on the activation of mutagens and drugmetabo- lizing en
Byun-Woo Lee / 2006 / Response of Grain Yield and Milled-Rice Protein Content to Nitrogen Topdress Timing at Panicle Initiation Stage
Choi SW / 1994 / Isolation and identification of anthocyanin pigments in black rice / Foods Biotechnol 3 : 131 ~ 135
이 논문의 저자 정보
최근 본 자료
댓글(0)
0