Tris(bispyrene‐bipyridine)iron(II): A Supramolecular Bridge for the Biofunctionalization of Carbon Nanotubes via π‐Stacking and Pyrene/β‐Cyclodextrin Host–Guest Interactions | Zendy

Le Goff Alan | Zendy; Gorgy Karine | Zendy; Holzinger Michael | Zendy; Haddad Raoudha | Zendy; Zimmerman Marc | Zendy; Cosnier Serge | Zendy

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Tris(bispyrene‐bipyridine)iron(II): A Supramolecular Bridge for the Biofunctionalization of Carbon Nanotubes via π‐Stacking and Pyrene/β‐Cyclodextrin Host–Guest Interactions

Author(s) -

Le Goff Alan,

Gorgy Karine,

Holzinger Michael,

Haddad Raoudha,

Zimmerman Marc,

Cosnier Serge

Publication year - 2011

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201101283

Subject(s) - pyrene , supramolecular chemistry , cyclodextrin , carbon nanotube , stacking , glucose oxidase , chemistry , materials science , nanotube , biosensor , polymer chemistry , nanotechnology , combinatorial chemistry , organic chemistry , molecule

Bridging bio to nano : A simple procedure is reported to fabricate a biosensor by using the capacities of pyrene derivatives which are attached to nanotube sidewalls and to form host–guest complexes with β‐cyclodextrins (see figure). A trisbipy iron(II) complex containing six pyrene groups was synthesized and attached to carbon nanotubes. β‐Cyclodextrin‐modified glucose oxidase was used as a model enzyme to form the pyrene/β‐cyclodextrin inclusion complex, thus efficiently immobilizing the enzyme.

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