The extraction of antioxidants from Clove and effect of artificial gastrointestinal juice immersion

来源 :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 | 被引量 : 0次 | 上传用户:zxd80509
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  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.
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