Optimization of pressure-enhanced solid-liquid extraction of flavonoids from Flos Sophorae and evaluation of their antioxidant activity

详细信息    查看全文

• 作者：Jun Xi ; ^{xijun@scu.edu.cn} ; Lianggong Yan
• 关键词：Solid-liquid extraction ; Pressure ; Flavonoids ; Flos Sophorae ; Antioxidant activity
• 刊名：Separation and Purification Technology
• 出版年：2017
• 出版时间：24 March 2017
• 年：2017
• 卷：175
• 期：Complete
• 页码：170-176
• 全文大小：2028 K
• 卷排序：175

文摘

Extraction of flavonoids from Flos Sophorae using PSE was optimized by CCD design. The maximum extraction yield of flavonoids was 200 ± 8.63 mg/g. The mechanism underlying PSE was studied. Flavonoid extracts obtained by PSE exhibited excellent antioxidant activity. Chemical composition of flavonoids extracted by PSE was analyzed.