发明名称 |
SURROGATE ADDITION DEVICE AND METHOD OF ANALYTE CONCENTRATION |
摘要 |
<p>A surrogate addition device is described that adds a surrogate compound at a uniform transport rate to a flowing sample stream. The surrogate addition device includes a surrogate reservoir, a flow chamber, and a diffusion barrier. The surrogate reservoir can be configured to contain a surrogate solution where the surrogate solution includes a surrogate compound. The flow chamber includes an inlet port and an outlet port. At least a portion of the diffusion barrier is disposed in between the surrogate reservoir and the flow chamber. The diffusion barrier may include an inner surface that forms a wall of the surrogate reservoir, and an outer surface that forms a wall of the flow chamber. The flow chamber can be configured to receive a flowing sample solution across the outer surface of the diffusion barrier and also to diffuse the surrogate compound from the surrogate reservoir to the flow chamber.</p> |
申请公布号 |
EP2850409(A1) |
申请公布日期 |
2015.03.25 |
申请号 |
EP20130726940 |
申请日期 |
2013.05.16 |
申请人 |
DIONEX CORPORATION |
发明人 |
SLINGSBY, ROSANNE, WILLIAMSON;HONG, JING;JAMIESON, DOUGLAS, M.;POHL, CHRISTOPHER, A. |
分类号 |
G01N1/40;G01N1/10;G01N1/28;G01N30/06;G01N33/18 |
主分类号 |
G01N1/40 |
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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