公开(公告)号：US20060093521A1

公开(公告)日：2006-05-04

申请号：US11240520

申请日：2005-09-30

申请人： Michael Swartz ,  Charles Fraiser ,  Patricia Fowler ,  Michael Jones

发明人： Michael Swartz ,  Charles Fraiser ,  Patricia Fowler ,  Michael Jones

IPC分类号： G01N30/02

CPC分类号： G01N30/466 ,  G01N30/38 ,  G01N30/461 ,  G01N30/468 ,  G01N2030/027 ,  G01N2030/628

摘要： Embodiments of the invention feature methods and apparatus for the efficient utilization of detectors and other components. The apparatus comprises a pump for receiving and propelling one or more samples in a fluid path. The apparatus further comprises a valve element in fluid communication with the pump for receiving the samples from the pump and directing the sample along one fluid path selected from a group. The group comprises a delay path comprising a delay volume, and a chromatography assembly having at least one chromatography column. The apparatus further comprises a detector or grouping of detectors in fluid communication with the delay path and the chromatography assembly for detecting compounds of interest to allow a single detector or single grouping of detectors to receive samples from the two fluid paths.

摘要翻译： 本发明的实施例的特征在于有效利用检测器和其它部件的方法和装置。 该装置包括用于在流体路径中接收和推进一个或多个样品的泵。 该装置还包括与泵流体连通的阀元件，用于从泵接收样品并沿着从组中选择的一个流体路径引导样品。 该组包括包括延迟体积的延迟路径和具有至少一个层析柱的色谱组合物。 该装置还包括与延迟路径和色谱组件流体连通的检测器或检测器组，用于检测感兴趣的化合物，以允许单个检测器或单个检测器组从两个流体路径接收样品。