发明名称 |
SURFACES WITH REDUCED ELECTROOSMOTIC FLOW |
摘要 |
An article of manufacture is provided that is useful in differentiating between solutes, such as during electrophoretic separations. An embodiment of the article is a capillary tube, that carries a polymer along the inner wall of the capillary tube. The polymer is effective to reduce undesired interactions and preferably include s a polylactam that is absorbed to the surface before the surface is exposed to the solutes. A preferred polylactam is poly(vinylpyrrolidone) with a molecular weight greater than about 1,000,000 daltons (weight-average). |
申请公布号 |
CA2339235(C) |
申请公布日期 |
2009.12.15 |
申请号 |
CA20002339235 |
申请日期 |
2000.06.06 |
申请人 |
BECKMAN COULTER, INC. |
发明人 |
HUANG, TUNG-LIANG;REDDY, M. PARAMESWARA |
分类号 |
G01N27/447;B01D57/02;C12M1/00;C12N15/09 |
主分类号 |
G01N27/447 |
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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