Development of a novel reagentless, screen-printed amperometric biosensor based on glutamate dehydrogenase and NAD+, integrated with multi-walled carbon nanotubes for the determination of glutamate in food and clinical applications

•First report on the fabrication of a reagentless amperometric glutamate biosensor using MWCNT's.•High reproducibility, low cost due to screen printing and ease of use for real samples.•Detection limit of 3μM, linear range; 7.5–105μM and a sensitivity; 0.39nA/μM. A screen printed carbon electro...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2015-09, Vol.216, p.614-621
Hauptverfasser:	Hughes, G., Pemberton, R.M., Fielden, P.R., Hart, J.P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amperometric glutamate biosensor Biosensors Chitosan Electrical measurements Foods Glutamates Multi wall carbon nanotubes Multiwalled carbon nanotubes (MWCNTs) Reagentless Screen-printed Serums Transducers
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!