At-line hyphenation of high-speed countercurrent chromatography with Sephadex LH-20 column chromatography for bioassay-guided separation of antioxidants from vine tea (Ampelopsis grossedentata)

详细信息    查看全文

• 作者：Ruyi Ma^a ; Rongrong Zhou^b ; Runna Tong^a ; Shuyun Shi^a ; ^{shuyshi@gmail.com} ; Xiaoqing Chen^a
• 关键词：HSCCC ; Sephadex LH-20 CC ; At-line hyphenation ; Antioxidant ; Vine tea
• 刊名：Journal of Chromatography B
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：1040
• 期：Complete
• 页码：112-117
• 全文大小：671 K
• 卷排序：1040

文摘

At-line HSCCC-Sephadex LH-20 CC was firstly developed. Antioxidants were firstly screened by DPPH-HPLC. Seven antioxidants were purified from vine tea by the at-line configuration. Method may be extended to other natural products.