发明名称 |
Method and apparatus for precise seletion and extraction of a focused component in isoelectric focusing performed in micro-channels |
摘要 |
An apparatus and method are disclosed for the precise selection and extraction of a selected analyte in a focused zone produced by isoelectric focusing performed in micro-channels. A cross-channel microfluidic device comprises a sample mixture introduction and separation channel and an extraction channel, which are in fluid communication with each other at a point of intersection. Means are provided for selectively moving the pattern of separated zones following cIEF to the intersection point, and means are provided for applying an extraction pressure to direct a single zone containing a selected analyte into and then out of the extraction channel for collection. |
申请公布号 |
US2014021053(A1) |
申请公布日期 |
2014.01.23 |
申请号 |
US201213573799 |
申请日期 |
2012.10.03 |
申请人 |
WU JIAQI;HUANG TIEMIN;WATSON ARTHUR H. |
发明人 |
WU JIAQI;HUANG TIEMIN;WATSON ARTHUR H. |
分类号 |
G01N27/447 |
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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