‘중모1020’ 왕겨의 안토시아닌 동정 및 항산화 효과 검정

• 영문명: Isolation and Identification of Anthocyanins and Determination of Antioxidative Activity in Rice-hull of a new Cultivar, ‘Jungmo1020’
• 발행기관: 한국작물학회
• 저자명: 나지은(Ji-Eun Ra) 박지영(Ji-Young Park) 서우덕(Woo Duck Seo) 송유천(You-Chun Song) 조준현(Jun-Hyun Cho) 이종희(Jong-Hee Lee) 심은영(Eun-Yeong Sim) 남민희(Min-Hee Nam) 정일민(Ill-Min Chung) 한상익(Sang-Ik Han)
• 간행물 정보: 『한국작물학회지』제59권 제4호, 391~397쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2014.12.30

영문 초록

Anthocyanins are water-soluble plant pigments that give rise to the red, purple, or blue colors observed in many crops. Especially purple pigment of colored rice represent biological activities has been an increased interest, due to the functional meal as a staple food. These health benefits have been attributed to antioxidant property of anthocyanin. However, there have been little genetic source for development of new and various colored rice variety. A recently developed new variety, ‘Jungmo1020’, showed an unique characteristic of blue color of rice grain hull. We identified the pigment petunidin-3-O-glucoside (Pt-3-G) as a major compound with a value of 176.3±2.3 mg/100 g (68.3%) from 80% MeOH with 1% HCl extracts by UPLC/MS/MS. The content of Pt-3-G in the extracts using a solvent of 100% MeOH with 1% HCl was the highest with the values of 183.8±2.5 mg/100 g. In addition, these extracts showed excellent antioxidatative activities by DPPH and ABTs assay.

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rice cultivar Jungmo1020 anthocyanin antioxidative activity