On-chip coupling of electrochemical pumps and an SU-8 tip for electrospray ionization mass spectrometry.

On-chip coupling of electrochemical pumps and an SU-8 tip for electrospray ionization mass spectrometry. Research Abstract Details 

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On-chip coupling of electrochemical pumps and an SU-8 tip for electrospray ionization mass spectrometry. Abstract Text:

We present the integration of a cyclo olefin copolymer microfluidic chip with electrochemical pumps and an SU-8 tip for electrospray ionization mass spectrometry. The electrochemical pump, using electrolysis as an internal pressure source, was fabricated directly on the surface of the polymer chip. The triangular SU-8 emitter tip was fabricated on a glass wafer using standard photolithography. After release from the glass wafer, this tip was aligned to the microchannel and bonded between two polymer plates. The electrochemical pump and the electrospray tip were tested with electrospray ionization mass spectrometry. Mass spectrometry confirmed the stability of the electrochemical pump and the electrospray tip.

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On-chip coupling of electrochemical pumps and an SU-8 tip for electrospray ionization mass spectrometry. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Biomedical microdevices

VOLUME: 10

Page Numbers: 891-7

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ISSN: 1387-2176

DAY: 16

MONTH: Dec

YEAR: 2008

On-chip coupling of electrochemical pumps and an SU-8 tip for electrospray ionization mass spectrometry. Information

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LANGUAGE: eng

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Grant and Affiliation Information for On-chip coupling of electrochemical pumps and an SU-8 tip for electrospray ionization mass spectrometry.

AFFILIATION: School of Applied and Engineering Physics, Cornell University, Ithaca, NY, 14853, USA.

Country: United States

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MEDLINETA: Biomed Microdevices

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