Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose Biosensors
A highly sensitive glucose detection method was developed using functionalized carbon nanotube buckypaper as a free standing electrode in an electrochemical biosensor. Glucose oxidase was immobilized onto various buckypaper samples in order to oxidize glucose resulting in a measureable current/volta...
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doaj-9f11128b77254f678fd662273eb24bba2020-11-24T20:42:57ZengMDPI AGBiosensors2079-63742014-11-014444946010.3390/bios4040449bios4040449Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose BiosensorsHenry Papa0Melissa Gaillard1Leon Gonzalez2Jhunu Chatterjee3High Performance Materials Institute, Florida State University, 2005 Levy Avenue, Tallahassee, FL 32310, USAHigh Performance Materials Institute, Florida State University, 2005 Levy Avenue, Tallahassee, FL 32310, USADepartment of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, 2525 Pottsdamer Street, Tallahassee, FL 32310, USAHigh Performance Materials Institute, Florida State University, 2005 Levy Avenue, Tallahassee, FL 32310, USAA highly sensitive glucose detection method was developed using functionalized carbon nanotube buckypaper as a free standing electrode in an electrochemical biosensor. Glucose oxidase was immobilized onto various buckypaper samples in order to oxidize glucose resulting in a measureable current/voltage signal output of the biosensor. Cyclic voltammetry (CV) and amperometry were utilized to determine the sensitivity of these buckypaper electrodes. Sensors of three different types of buckypaper were prepared and compared. These modified buckypaper electrode-based sensors showed much higher sensitivity to glucose compared to other electrochemical glucose sensors.http://www.mdpi.com/2079-6374/4/4/449electrochemical biosensorcarbon nanotubebuckypaperglucose sensorgold nanoparticles |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Henry Papa Melissa Gaillard Leon Gonzalez Jhunu Chatterjee |
spellingShingle |
Henry Papa Melissa Gaillard Leon Gonzalez Jhunu Chatterjee Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose Biosensors Biosensors electrochemical biosensor carbon nanotube buckypaper glucose sensor gold nanoparticles |
author_facet |
Henry Papa Melissa Gaillard Leon Gonzalez Jhunu Chatterjee |
author_sort |
Henry Papa |
title |
Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose Biosensors |
title_short |
Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose Biosensors |
title_full |
Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose Biosensors |
title_fullStr |
Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose Biosensors |
title_full_unstemmed |
Fabrication of Functionalized Carbon Nanotube Buckypaper Electrodes for Application in Glucose Biosensors |
title_sort |
fabrication of functionalized carbon nanotube buckypaper electrodes for application in glucose biosensors |
publisher |
MDPI AG |
series |
Biosensors |
issn |
2079-6374 |
publishDate |
2014-11-01 |
description |
A highly sensitive glucose detection method was developed using functionalized carbon nanotube buckypaper as a free standing electrode in an electrochemical biosensor. Glucose oxidase was immobilized onto various buckypaper samples in order to oxidize glucose resulting in a measureable current/voltage signal output of the biosensor. Cyclic voltammetry (CV) and amperometry were utilized to determine the sensitivity of these buckypaper electrodes. Sensors of three different types of buckypaper were prepared and compared. These modified buckypaper electrode-based sensors showed much higher sensitivity to glucose compared to other electrochemical glucose sensors. |
topic |
electrochemical biosensor carbon nanotube buckypaper glucose sensor gold nanoparticles |
url |
http://www.mdpi.com/2079-6374/4/4/449 |
work_keys_str_mv |
AT henrypapa fabricationoffunctionalizedcarbonnanotubebuckypaperelectrodesforapplicationinglucosebiosensors AT melissagaillard fabricationoffunctionalizedcarbonnanotubebuckypaperelectrodesforapplicationinglucosebiosensors AT leongonzalez fabricationoffunctionalizedcarbonnanotubebuckypaperelectrodesforapplicationinglucosebiosensors AT jhunuchatterjee fabricationoffunctionalizedcarbonnanotubebuckypaperelectrodesforapplicationinglucosebiosensors |
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1716821097968566272 |