Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films
A photoactivatable poly(pyrrole–diazirine) film was synthesized and electropolymerized as a versatile tool for covalent binding of laccase and glucose oxidase on multiwalled carbon nanotube coatings and Pt, respectively. Irradiation of the functionalized nanotubes allowed photochemical grafting of l...
Saved in:
Main Authors: | , , , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | English |
Published: |
2013
|
Online Access: | https://hdl.handle.net/10356/98193 http://hdl.handle.net/10220/10875 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
Language: | English |
id |
sg-ntu-dr.10356-98193 |
---|---|
record_format |
dspace |
spelling |
sg-ntu-dr.10356-981932020-06-01T10:01:36Z Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films Papper, Vladislav Gorgy, Karine Elouarzaki, Kamal Sukharaharja, Ayrine Cosnier, Serge Marks, Robert S. School of Materials Science & Engineering A photoactivatable poly(pyrrole–diazirine) film was synthesized and electropolymerized as a versatile tool for covalent binding of laccase and glucose oxidase on multiwalled carbon nanotube coatings and Pt, respectively. Irradiation of the functionalized nanotubes allowed photochemical grafting of laccase and its subsequent direct electrical wiring, as illustrated by the electrocatalytic reduction of oxygen. Moreover, covalent binding of glucose oxidase as model enzyme, achieved by UV activation of electropolymerized pyrrole–diazirine, allowed a glucose biosensor to be realized. This original method to graft biomolecules combines electrochemical and photochemical techniques. The simplicity of this new method allows it to be extended easily to other biological systems. 2013-07-02T02:45:21Z 2019-12-06T19:51:58Z 2013-07-02T02:45:21Z 2019-12-06T19:51:58Z 2013 2013 Journal Article Papper, V., Gorgy, K., Elouarzaki, K., Sukharaharja, A., Cosnier, S,. & Marks, R. S.(2013). Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films. Chemistry - A European Journal, 19(29), 9639-9643. 1521-3765 https://hdl.handle.net/10356/98193 http://hdl.handle.net/10220/10875 10.1002/chem.201300873 171955 en Chemistry - a European journal © 2013 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. |
institution |
Nanyang Technological University |
building |
NTU Library |
country |
Singapore |
collection |
DR-NTU |
language |
English |
description |
A photoactivatable poly(pyrrole–diazirine) film was synthesized and electropolymerized as a versatile tool for covalent binding of laccase and glucose oxidase on multiwalled carbon nanotube coatings and Pt, respectively. Irradiation of the functionalized nanotubes allowed photochemical grafting of laccase and its subsequent direct electrical wiring, as illustrated by the electrocatalytic reduction of oxygen. Moreover, covalent binding of glucose oxidase as model enzyme, achieved by UV activation of electropolymerized pyrrole–diazirine, allowed a glucose biosensor to be realized. This original method to graft biomolecules combines electrochemical and photochemical techniques. The simplicity of this new method allows it to be extended easily to other biological systems. |
author2 |
School of Materials Science & Engineering |
author_facet |
School of Materials Science & Engineering Papper, Vladislav Gorgy, Karine Elouarzaki, Kamal Sukharaharja, Ayrine Cosnier, Serge Marks, Robert S. |
format |
Article |
author |
Papper, Vladislav Gorgy, Karine Elouarzaki, Kamal Sukharaharja, Ayrine Cosnier, Serge Marks, Robert S. |
spellingShingle |
Papper, Vladislav Gorgy, Karine Elouarzaki, Kamal Sukharaharja, Ayrine Cosnier, Serge Marks, Robert S. Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films |
author_sort |
Papper, Vladislav |
title |
Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films |
title_short |
Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films |
title_full |
Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films |
title_fullStr |
Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films |
title_full_unstemmed |
Biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films |
title_sort |
biofunctionalization of multiwalled carbon nanotubes by irradiation of electropolymerized poly(pyrrole-diazirine) films |
publishDate |
2013 |
url |
https://hdl.handle.net/10356/98193 http://hdl.handle.net/10220/10875 |
_version_ |
1681058575168831488 |