发明名称 |
Mobile phase gradient generation microfluidic device |
摘要 |
The present invention relates to a microfluidic device for separating the components of a fluid sample. A cover plate is arranged over the first surface of a substrate, which, in combination with a microchannel formed in the first surface, defines a separation conduit for separating the components of the fluid sample. An inlet port in fluid communication with the separation conduit allows a mobile phase containing a gradient of a selected mobile-phase component to be introduced from an integrated gradient-generation means to the separation conduit. A method is also provided for separating the components of a fluid sample using a mobile phase containing a gradient of a selected mobile-phase component, wherein the gradient is generated within a small volume of mobile phase.
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申请公布号 |
US6958119(B2) |
申请公布日期 |
2005.10.25 |
申请号 |
US20020085598 |
申请日期 |
2002.02.26 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
YIN HONGFENG;KILLEEN KEVIN;SOBEK DANIEL |
分类号 |
G01N30/20;G01N30/28;G01N30/34;G01N30/60;(IPC1-7):B01D15/08 |
主分类号 |
G01N30/20 |
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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