发明名称 |
Hydrophilic monolithic columns for separation of saccharide mixtures |
摘要 |
Polar, monolithic CEC columns having an amine and/or cyano functional stationary phase are used to separate complex mixtures of saccharides. Using the positive-ion mode of detection for neutral saccharides, detection conditions were optimized to low-femtomole sensitivities with the use of an ion trap mass spectrometer. The described column technology provides a universal system for separating a wide range of carbohydrates: mono- and oligosaccharides with the intact reducing end, as well as saccharide alditols.
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申请公布号 |
US6858135(B2) |
申请公布日期 |
2005.02.22 |
申请号 |
US20030634058 |
申请日期 |
2003.08.04 |
申请人 |
ADVANCED RESEARCH AND TECHNOLOGY INSTITUTE, INC. |
发明人 |
QUE AMY H.;NOVOTNY MILOS V. |
分类号 |
B01J20/285;B01J20/291;G01N30/28;G01N30/52;(IPC1-7):B01D15/08 |
主分类号 |
B01J20/285 |
代理机构 |
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代理人 |
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地址 |
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