A glassy carbon microfluidic device for electrospray mass spectrometry

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DOIResolve DOI: http://doi.org/10.1021/ac035168s
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TypeArticle
Journal titleAnalytical Chemistry
ISSN0003-2700
Volume76
Issue8
Pages23932397; # of pages: 5
AbstractDue to the broad impact of microfabrication technology on chemistry and biology, new methods to pattern and etch a variety of materials are being explored in a number of laboratories. Here, we report the design, fabrication, and operation of a glassy carbon (GC) microchip interfaced to a nanoelectrospray ionization source and a quadrupole mass spectrometer. The method involves standard photolithographic pattern transfer to a photoresist layer and anodization of the exposed GC substrate in basic electrolyte to produce a series of channels with well-defined wall structure. The performance of the microchip was evaluated with standard polymer and peptide samples.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedNo
NRC publication
This is a non-NRC publication

"Non-NRC publications" are publications authored by NRC employees prior to their employment by NRC.

Identifier10308271
NPARC number12330179
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Record identifierd6494597-a5c0-4c8f-b0fc-c4ebb4ace3f3
Record created2009-09-10
Record modified2016-05-09
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