Performance of Pyrolyzed Photoresist Carbon Films in a Microchip Capillary Electrophoresis Device with Sinusoidal Voltammetric Detection

Pyrolyzed photoresist films (PPF) are introduced as planar carbon electrodes in a PDMS−quartz hybrid microchip device. The utility of PPF in electroanalytical applications is demonstrated by the separation and detection of various neurotransmitters. PPF is found to form a stable, low-capacitance, du...

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Veröffentlicht in:	Analytical chemistry (Washington) 2003-08, Vol.75 (16), p.4265-4271
Hauptverfasser:	Hebert, Nicole E, Snyder, Brian, McCreery, Richard L, Kuhr, Werner G, Brazill, Sara A
Format:	Artikel
Sprache:	eng
Schlagworte:	Aminoacids, peptides. Hormones. Neuropeptides Analytical chemistry Analytical, structural and metabolic biochemistry Biological and medical sciences Carbon Chemistry Chromatographic methods and physical methods associated with chromatography Electrochemical methods Exact sciences and technology Fundamental and applied biological sciences. Psychology Integrated circuits Other chromatographic methods Proteins
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