| 佳县红枣不同部位活性成分及抗氧化能力差异研究 |
| |
| 引用本文： | 孙全才,王攀,任田,肖海芳,王玉堂,刘学波.佳县红枣不同部位活性成分及抗氧化能力差异研究[J].农产品加工．学刊,2012(5):46-48. |
| |
| 作者姓名： | 孙全才 王攀 任田 肖海芳 王玉堂 刘学波 |
| |
| 作者单位： | 西北农林科技大学创新学院,陕西杨凌,712100 |
| |
| 摘 要： | 提取陕西省佳县产红枣的枣皮、枣肉、枣核中的皂苷类、酚类、三萜类3种活性成分,通过提取物对DPPH.清除率的测定,研究其抗氧化活性。结果表明,从红枣中提取的三萜类、皂苷类、酚类都具有抗氧化作用。佳县红枣相同部位的皂苷类对DPPH.具有清除效果最好,其抗氧化作用最强。佳县红枣不同部位,枣皮中提取物对DPPH.的清除效果最好,其抗氧化作用最强。
|
| 关 键 词： | 红枣 化学成分 抗氧化作用 |
The Research of Antioxidant Effects of Active Ingredients in Different Parts of Chinese Dates |
| |
| SUN Quan-cai
,
WANG Pan
,
REN Tian
,
XIAO Hai-fang
,
WANG Yu-tang
,
LIU Xue-bo.The Research of Antioxidant Effects of Active Ingredients in Different Parts of Chinese Dates[J].Nongchanpin Jlagong.Xuekan,2012(5):46-48. |
| |
| Authors: | SUN Quan-cai WANG Pan REN Tian XIAO Hai-fang WANG Yu-tang LIU Xue-bo |
| |
| Institution: | (College of Innovative Experiment,Northwest A&F University,Yangling,Shaanxi 712100,China) |
| |
| Abstract: | Saponins,phenols and triterpennoids are extracted from jujube peel,jujube meat and jujube pit.DPPH· radical scavenging abilities of extracts are investigated.Results show that Saponins,phenols and triterpennoids extracted from jujube have antioxidant activity;saponins has the strongest DPPH· free radical scavenging ability among the three kinds of extracts, the most potent antioxidant;extract of jujube peel has the strongest DPPH· free radical scavenging ability. |
| |
| Keywords: | Jujube chemical composition antioxidant effect |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
