发明名称 |
SEPARATION OF POLAR COMPOUNDS BY AFFINITY COUNTERCURRENT CHROMATOGRAPHY |
摘要 |
Separations of very hydrophilic organic compounds has now been achieved using countercurrent chromatography in which a ligand for the analytes of interest is used to enhance the partitioning of the polar species into the organic layer of an aqueous/organic solvent mixture. The compounds are separated according to their affinity for the ligand in the stationary organic phase. This method of affinity countercurrent chromatography can also be conducted in a pH-zone refining mode.
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申请公布号 |
WO9707396(A1) |
申请公布日期 |
1997.02.27 |
申请号 |
WO1996US12127 |
申请日期 |
1996.07.23 |
申请人 |
THE GOVERNMENT OF THE UNITED STATES OF AMERICA, RE |
发明人 |
MA, YING;ITO, YOICHIRO |
分类号 |
G01N30/42;(IPC1-7):G01N30/42 |
主分类号 |
G01N30/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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