Development of choline and acetylcholine Pt microelectrodes.


Choline (Ch) and acetylcholine (Ach) microenzyme sensors were developed based on the immobilization of choline oxidase (ChO) and acetylcholinesterase (AchE) at the tip of a 25-micron Pt wire sealed in glass. Several immobilization procedures were tested, including code-position of the enzyme/s with an electropolymer and cross-linking with glutaraldehyde… (More)


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@article{Huang1993DevelopmentOC, title={Development of choline and acetylcholine Pt microelectrodes.}, author={Z. Huang and R Villarta-Snow and Giulia Lubrano and George G. Guilbault}, journal={Analytical biochemistry}, year={1993}, volume={215 1}, pages={31-7} }