发明名称 |
A POLYMER WITH SUPERIOR POLAR RETENTION FOR SAMPLE PRETREATMENT |
摘要 |
A polymeric sorbent that can be employed in the extraction and purification of polar and nonpolar molecules from a complex media (e.g. pharmaceuticals from biological matrices) by solid phase extraction (SPE). The sorbent exhibits a strong capacity for the retention of polar molecules and can facilitate the recovery of compounds possessing a range of polarities while furnishing clean extracts showing low ion suppression. The polymer is wettable and remains wetted over long periods of time. |
申请公布号 |
WO03102061(A1) |
申请公布日期 |
2003.12.11 |
申请号 |
WO2003US14941 |
申请日期 |
2003.05.13 |
申请人 |
VARIAN, INC. |
发明人 |
KALLURY, KRISHANA;JONES, DAVID, C.;SHAH, VIPUL, J. |
分类号 |
B01J20/26;B01J20/28;B01J20/281;B01J20/285;B01J20/32;C08F8/30;G01N1/34;G01N30/00;G01N30/26;G01N30/50;G01N30/88 |
主分类号 |
B01J20/26 |
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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