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Simultaneous extraction of epimedin A, B, C and icariin from Herba Epimedii by ultrasonic technique

文献类型:期刊论文

作者Wang, Ying1; Zhang, Hua-Feng1,2; Yang, Tian-Shun1; Li, Zuo-Zhou1
刊名ULTRASONICS SONOCHEMISTRY
出版日期2008-04-01
卷号15期号:4页码:376-385
关键词extraction Herba Epimedii ultrasound photostability
ISSN号1350-4177
DOI10.1016/j.ultsonch.2007.09.002
英文摘要An ultrasonic-assisted extraction (UAE) procedure of epimedin A, epimedin B, epimedin C and icariin from Herba Epimedii was developed. The effects of ethanol concentration, ratio of liquid to solid, UAE time, extraction temperature and number of extraction cycles oil the extraction yields of the four flavonoids from Herba Epimedii were investigated. The optimal UAE condition was found using orthogonal test: 50% (v/v) ethanol solution, liquid:solid ratio of 30 ml/g, ultrasonication duration 30 min, extraction temperature 50 degrees C and three extraction cycles. The UAE method showed a high reproducibility. Epimedin A, B, C and icariin in the crude extract exhibited photodegradation under ultraviolet irradiation. This UAE method was shown to be highly efficient compared with the conventional Soxhlet extraction and boiling extraction. The effect of ultrasound on cell destruction was examined by scanning electron microscopy. The contents of epimedin A, B, C and icariin in the leaves of 20 Epimedium species were determined using high-performance liquid chromatographic method following UAE method. (C) 2007 Elsevier B.V. All rights reserved.
WOS研究方向Acoustics ; Chemistry
语种英语
WOS记录号WOS:000254443900021
出版者ELSEVIER SCIENCE BV
源URL[http://202.127.146.157/handle/2RYDP1HH/1103]  
专题中国科学院武汉植物园
通讯作者Wang, Ying
作者单位1.Chinese Acad Sci, Key Lab Plant Conservat Genet, Wuhan Bot Garden, Wuhan 430074, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Ying,Zhang, Hua-Feng,Yang, Tian-Shun,et al. Simultaneous extraction of epimedin A, B, C and icariin from Herba Epimedii by ultrasonic technique[J]. ULTRASONICS SONOCHEMISTRY,2008,15(4):376-385.
APA Wang, Ying,Zhang, Hua-Feng,Yang, Tian-Shun,&Li, Zuo-Zhou.(2008).Simultaneous extraction of epimedin A, B, C and icariin from Herba Epimedii by ultrasonic technique.ULTRASONICS SONOCHEMISTRY,15(4),376-385.
MLA Wang, Ying,et al."Simultaneous extraction of epimedin A, B, C and icariin from Herba Epimedii by ultrasonic technique".ULTRASONICS SONOCHEMISTRY 15.4(2008):376-385.

入库方式: OAI收割

来源:武汉植物园

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