作者
Jae Kwang Kim, Si Young Lee, Sang Mi Chu, Sun Hyung Lim, Seok-Cheol Suh, Young-Tack Lee, Hyun Suk Cho, Sun-Hwa Ha
发表日期
2010/12/22
期刊
Journal of agricultural and food chemistry
卷号
58
期号
24
页码范围
12804-12809
出版商
American Chemical Society
简介
Flavonoids and carotenoids of pigmented rice (Oryza sativa L.), including five black cultivars and two red cultivars, from Korea were characterized to determine the diversity among the phytochemicals and to analyze the relationships among their contents. Black cultivars were higher in flavonoids and carotenoids than the red and white cultivars. The profiles of eight phytochemicals identified from the rice grains were subjected to principal component analysis (PCA) to evaluate the differences among cultivars. PCA could fully distinguish between these cultivars. The Heugjinjubyeo (BR-1) and Heugseolbyeo (BR-2) cultivars were separated from the others based on flavonoid and carotenoid concentrations. Flavonoid contents had a positive correlation with carotenoid contents among all rice grains. The BR-1 and BR-2 cultivars appear to be good candidates for future breeding programs because they have …
学术搜索中的文章
JK Kim, SY Lee, SM Chu, SH Lim, SC Suh, YT Lee… - Journal of agricultural and food chemistry, 2010