Isolation and Identification of Anthocyanins and Determination of Antioxidative Activity in Rice-hull of a new Cultivar,  ‘Jungmo1020’

Ji-Eun Ra; Ji-Young Park; Woo Duck Seo; You-Chun Song; Jun-Hyun Cho; Jong-Hee Lee; Eun-Yeong Sim; Min-Hee Nam; Ill-Min Chung; Sang-Ik Han

doi:10.7740/kjcs.2014.59.4.391

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Original Research Article

Isolation and Identification of Anthocyanins and Determination of Antioxidative Activity in Rice-hull of a new Cultivar, ‘Jungmo1020’ ‘중모1020’ 왕겨의 안토시아닌 동정 및 항산화 효과 검정

31 December 2014. pp. 391-397

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Abstract

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.

Keywords

rice cultivar

Jungmo1020

anthocyanin

antioxidative activity

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Information

Publisher :The Korean Society of Crop Science
Publisher(Ko) :한국작물학회
Journal Title :The Korean Journal of Crop Science
Journal Title(Ko) :한국작물학회지
Volume : 59
No :4
Pages :391-397
Received Date : 2014-06-20
Revised Date : 2014-08-21
Accepted Date : 2014-09-01
DOI :https://doi.org/10.7740/kjcs.2014.59.4.391

The Korean Journal of Crop Science ISSN:0252-9777(Print) 2287-8432(Online) 한국작물학회지

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