종피색이 다른 벼 품종의 영과 쌀겨 추출물의 항산화 및 항암활성 변이

• 영문명: Variation of Antioxidant and Anticancer Activities of Hull and Bran Extracts in Different Colored Rices
• 발행기관: 한국육종학회
• 저자명: 신소희(So-Hee Shin) 정남진(Nam-Jin Chung)
• 간행물 정보: 『한국육종학회지』Vol.43 No.4, 218~224쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2011.08.30

영문 초록

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

서 론

재료 및 방법

결과 및 고찰

요 약

인 용 문 헌

키워드

Colored rice Bran Hull Antioxidant Anticancer