A disposable biosensor for urea determination in blood based on an ammonium-sensitive transducer

A potentiometric urea-sensitive biosensor using a NH + 4-sensitive disposable electrode in double matrix membrane (DMM) technology as transducer is described. The ion-sensitive polymer matrix membrane was formed in the presence of an additional electrochemical inert filter paper matrix to improve th...

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Veröffentlicht in:	Biosensors & bioelectronics Jg. 14; H. 1; S. 33 - 41
Hauptverfasser:	Eggenstein, Claudia, Borchardt, Michael, Diekmann, Christoph, Bernd Gründig, Dumschat, Christa, Cammann, Karl, Knoll, Meinhard, Friedrich Spener
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Lausanne Elsevier B.V 1999 Elsevier Science
Schlagworte:	Biological and medical sciences Biosensing Techniques Biosensors Biotechnology Blood Blood urea Disposable biosensor Disposable reference electrode Electrochemical electrodes Enzyme immobilization Fundamental and applied biological sciences. Psychology Humans Hydrogels Membranes, Artificial Methods. Procedures. Technologies Nitrogen compounds Polymeric membranes Polyurethanes Potentiometric biosensor Potentiometric sensors Potentiometry Quaternary Ammonium Compounds Transducers Urea Urea - blood Urea biosensor Various methods and equipments Urea biosensor Disposable reference electrode Potentiometric biosensor Disposable biosensor Blood urea Performance evaluation Disposable Enzyme Urease Potentiometry Enzyme electrode Blood Ion selective electrode Urea Biosensor Hydrolases Immobilized enzyme Medical application Quantitative analysis
ISSN:	0956-5663, 1873-4235
Online-Zugang:	Volltext
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