The extraction of antioxidants from Clove and effect of artificial gastrointestinal juice immersion on antioxidant properties of the effective fraction of Clove

摘要：

　　The antioxidants of Clove were extracted by water bath shaking,ultrasonic-assisted extraction (UAE),microwave-assisted extraction (MAE) and ultrasonic and microwave-assisted extraction (UMAE),the effective fraction of Clove were immersed in the artificial gastrointestinal juice.The results showed that the total polyphenols and flavonoids recoveries were highest,and the antioxidant capacities were strongest for the extracted liquids by MAE and UMAE.However,the extraction time of UMAE was only half of MAE.The extraction efficiency of UMAE was the highest.

关键词： Clove antioxidant extraction artificial gastrointestinal juice

作者: Jiang Shenhua Cai Zhipeng Liaoliang Shangguan Xinchen Xu Mingsheng Shen Yonggen

作者单位: College of Life Science, Jiujiang University, Jiujiang 332000, China

会议类型: 国内会议

会议名称: 中药与天然药高峰论坛暨第十二届全国中药和天然药物学术研讨会

会议地点: 海口

会议语种:英文

页码: 440-441

在线出版日期: 2012-11-01（万方平台首次上网日期，不代表论文的发表时间）