Research on anti-cancer active component in red wine
10.3969/J.ISSN.1672-8270.2014.03.002
- VernacularTitle:葡萄酒中抗癌活性成分反式白藜芦醇含量及其环境因素的影响
- Author:
Guang ZHAO
;
Jun LI
;
Chaoyang CHEN
- Publication Type:Journal Article
- Keywords:
Red win;
HPLC;
Trans-resveratrol
- From:
China Medical Equipment
2014;(3):4-7
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To detect the anti-cancer component, trans-resveratrol in red wine by high performance liquid chromatography, and to determine the influence of environmental factors on its content. Methods: A method for determining trans-resveratrol in red wine by HPLC is described. The operating conditions were ZORBAX-C18 column(4.6 mm×250 mm, 5μm) at room temperature, 30%acetonitrile as mobile phase at a flow of 1ml/min and UV detection at 306 nm. Results:The content of trans-resveratrol in Changyu dry red wine and Great Wall Claret Cabernet are (1.01±0.03)mg/L and (2.36±0.02)mg/L, respectively. The results show that, sunlight, high temperature and poor seal condition can decrease the content of trans-resveratrol. Conclusion:The content of trans-resveratrol varies in different brands of red wine. Red wine should be stored in cool, dark and sealed conditions.
