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公开(公告)号:DE69940138D1
公开(公告)日:2009-02-05
申请号:DE69940138
申请日:1999-06-14
Applicant: AGILENT TECHNOLOGIES INC
Inventor: YIN HONGFENG , CHAKEL JOHN A , SWEDBERG SALLY A
Abstract: A miniaturized planar device is described for use in a liquid phase analysis system. The device comprises a separation compartment that is in fluidic communication with a make-up flow channel and a channel compartment that terminates in a on-device mass spectrometer delivery means. The device is formed by microfabrication of microstructures in novel support substrates. The invention herein is used for the analysis of small and/or macromolecular and/or other solutes in the liquid phase.