Biosensors for choline, choline esters a
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U. Wollenberger; K. Setz; F.W. Scheller; U. LΓΆffler; W. GΓΆpel; R. Gruss
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Article
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1991
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Elsevier Science
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English
β 350 KB
A choline electrode has been developed k.y coupling immobilized choline oxidase to a hydrogen peroxide electrode. The co-immobilization of cholinesterase permits acetylcholine to be measured. The excess of both enzymes results in a diffusion-limited electrode response for both substrates, with relat