中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A non-aqueous solid phase extraction method for alkaloid enrichment and its application in the determination of hyoscyamine and scopolamine

文献类型:期刊论文

作者Long, Zhen1; Wang, Chaoran1; Guo, Zhimou1; Zhang, Xiuli1; Nordahl, Lilly1; Zeng, Jing1,2; Zeng, Jianguo2; Liang, Xinmiao1
刊名analyst
出版日期2012
卷号137期号:6页码:1451-1457
产权排序1,1
通讯作者梁鑫淼 ; 张秀莉
英文摘要a non-aqueous solid phase extraction (spe) method utilizing silica based strong cation exchange (scx) was developed and optimized for the enrichment of alkaloids. in this method, silica based scx spe columns were used for the elimination of non-alkaloid compounds and the preconcentration of alkaloids from the extracts. mass spectrometry was employed to analyze the alkaloid-enriched fraction, and results showed that the spe method developed in this study was effective for the removal of non-alkaloids. then, this pretreatment method was combined with high performance liquid chromatography for the quantification of scopolamine and hyoscyamine from scopolia tangutica maxim. the recoveries of scopolamine and (-)-hyoscyamine were 98.51% and 91.12%, respectively. relative standard deviation values were 1.4% for scopolamine and 1.6% for (-)-hyoscyamine. the linearity was good in the 0.01-0.8 mg ml(-1) range for hyoscyamine and 0.01-0.4 mg ml(-1) range for scopolamine.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]performance liquid-chromatography ; tandem mass-spectrometry ; ion-exchange equilibria ; basic drugs ; pyrrolizidine alkaloids ; mixed-solvents ; hplc ; separation ; eluents ; water
收录类别SCI
语种英语
WOS记录号WOS:000300510900024
公开日期2013-10-11
源URL[http://159.226.238.44/handle/321008/118320]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Key Lab Nat Med, Dalian 116023, Liaoning Provin, Peoples R China
2.Hunan Agr Univ, Coll Hort & Gardening, Changsha 410128, Hunan, Peoples R China
推荐引用方式
GB/T 7714
Long, Zhen,Wang, Chaoran,Guo, Zhimou,et al. A non-aqueous solid phase extraction method for alkaloid enrichment and its application in the determination of hyoscyamine and scopolamine[J]. analyst,2012,137(6):1451-1457.
APA Long, Zhen.,Wang, Chaoran.,Guo, Zhimou.,Zhang, Xiuli.,Nordahl, Lilly.,...&Liang, Xinmiao.(2012).A non-aqueous solid phase extraction method for alkaloid enrichment and its application in the determination of hyoscyamine and scopolamine.analyst,137(6),1451-1457.
MLA Long, Zhen,et al."A non-aqueous solid phase extraction method for alkaloid enrichment and its application in the determination of hyoscyamine and scopolamine".analyst 137.6(2012):1451-1457.

入库方式: OAI收割

来源:大连化学物理研究所

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