河南农业科学2011，Vol.40Issue(9)：150-156,7.
西瓜中类胡萝卜素的分离与分析
Separation and Analysis of Carotenoids in Watermelon Flesh
胡利强 1郭晓伟 1赵文恩 2王军伟 3张广瑞3
作者信息
- 1. 新乡学院化学与化工学院,河南新乡453003
- 2. 郑州大学化学工程与能源学院,河南郑州450001
- 3. 河南心连心化肥有限公司,河南新乡453000
- 折叠
摘要
Abstract
Carotenoids were extracted from the fruit flesh of five watermelon varieties using ultrasonic method,and separated by open-column chromatography using recryctallization. Lycopene, β-carotene,and ζ-carotene in 90% purity were obtained and used in analysis of watermelon carotenoids as the standard samples. Watermelon carotenoids were analyzed by high performance liquid chromatography with the photodiode array detector. The results showed that lycopene (18. 55%) and p-carotene (11. 71%) were the major pigments in the red-fleshed watermelon. In the yellow-fleshed watermelon,the neoxanthin content(52. 02%) was relatively high. Lycopene was not detected in the white-fleshed wtaremelon.关键词
西瓜/类胡萝卜素/高效液相色谱法Key words
Watermelon/ Caroternoids/ HPLC分类
农业科技引用本文复制引用
胡利强,郭晓伟,赵文恩,王军伟,张广瑞..西瓜中类胡萝卜素的分离与分析[J].河南农业科学,2011,40(9):150-156,7.
