Investigation of heptakis(2,6-di-O-methyl)-beta-cyclodextrin inclusion complexes with flavonoid glycosides by electrospray ionization mass spectrometry | |
Yu Z ; Cui M ; Yan CY ; Song FR ; Liu ZQ ; Liu SY | |
刊名 | rapid communications in mass spectrometry
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2007 | |
卷号 | 21期号:5页码:683-690 |
关键词 | THIN-LAYER-CHROMATOGRAPHY BETA-CYCLODEXTRIN NONCOVALENT COMPLEXES STRUCTURAL-CHARACTERIZATION RESIDUE LOSS RUTIN QUERCETIN CHEMISTRY ACID |
ISSN号 | 0951-4198 |
通讯作者 | liu sy |
中文摘要 | the non-covalent complexes between three flavonoid glycosides (quercitrin, hyperoside and rutin) and heptakis(2,6-di-o-methyl)-beta-cyclodextrin (dm-beta-cd) were investigated by electrospray ionization fourier transform ion cyclotron resonance mass spectrometry (esi-fticr-ms). the 1:1 complexation of each flavonoid glycoside (guest) to the dm-beta-cd (host) was monitored in the negative ion mode by mixing each guest with an up to 30-fold molar excess of the host. the binding constants for all complexes were calculated by a linear equation in the order: dm-beta-cd:quercitrin > dm-beta-cd:rutin > dm-beta-cd:hyperoside. a binding model for the complexes has also been proposed based on the binding constants and tandem mass spectrometric data of these complexes. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000244618400009 |
公开日期 | 2010-07-13 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciac.jl.cn/handle/322003/13337] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Yu Z,Cui M,Yan CY,et al. Investigation of heptakis(2,6-di-O-methyl)-beta-cyclodextrin inclusion complexes with flavonoid glycosides by electrospray ionization mass spectrometry[J]. rapid communications in mass spectrometry,2007,21(5):683-690. |
APA | Yu Z,Cui M,Yan CY,Song FR,Liu ZQ,&Liu SY.(2007).Investigation of heptakis(2,6-di-O-methyl)-beta-cyclodextrin inclusion complexes with flavonoid glycosides by electrospray ionization mass spectrometry.rapid communications in mass spectrometry,21(5),683-690. |
MLA | Yu Z,et al."Investigation of heptakis(2,6-di-O-methyl)-beta-cyclodextrin inclusion complexes with flavonoid glycosides by electrospray ionization mass spectrometry".rapid communications in mass spectrometry 21.5(2007):683-690. |
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