Výsledky vyhledávání - "Martin McMullan"

Amplified optical transduction of proteins derived from Mo6S9−xIx nanowires

Autor: Nijuan Sun, Dragan Mihailovic, Meixian Li, Martin McMullan, Pagona Papakonstantinou

Publikováno v: Progress in Natural Science: Materials International. 23:326-330

We demonstrate that Mo6S9−xIx nanowires (MoSI NWs) enable the detection of proteins with cytochrome c as a model protein using UV–vis spectrometry. The association of cytochrome c with the nanowires was verified by scanning electroctron microscop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4aaa81db48dc5f1df43b15225fe41e9
https://doi.org/10.1016/j.pnsc.2013.04.002

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Aptamer conjugated Mo6S9−I nanowires for direct and highly sensitive electrochemical sensing of thrombin

Autor: Dragan Mihailovic, Pagona Papakonstantinou, Martin McMullan, Nijuan Sun, Wuzong Zhou, Meixian Li

Publikováno v: Biosensors and Bioelectronics. 26:1853-1859

We demonstrate the use of a novel electrochemical sensing platform based on aptamer conjugated Mo 6 S 9− x I x nanowires (MoSI NWs) for the highly sensitive detection of the blood clotting enzyme thrombin. MoSI NWs nanowires were self-assembled on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf334253e608bbf7e0c449fb8940f569
https://doi.org/10.1016/j.bios.2010.01.030

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Streptavidin Modified Carbon Nanotube Based Graphite Electrode for Label-Free Sequence Specific DNA Detection

Autor: H. Murphy, Pagona Papakonstantinou, Martin McMullan, Arzum Erdem, Hakan Karadeniz, Surbhi Sharma

Publikováno v: Electroanalysis. 22:611-617

Disposable graphite pencil electrodes (PGE) modified with multiwalled carbon nanotubes (MWCNTs)-streptavidin (STR) conjugates were used for electrochemical monitoring of label-free DNA hybridization. The surface morphology of PGE electrode before and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8f77d0a79f5906a2f9f966c9b8b46e3
https://doi.org/10.1002/elan.200900436

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Catalyst-Free Efficient Growth, Orientation and Biosensing Properties of Multilayer Graphene Nanoflake Films with Sharp Edge Planes

Autor: Sarnjeet S. Dhesi, Artemis Stamboulis, Martin McMullan, Helder Marchetto, Nai Gui Shang, Pagona Papakonstantinou, A. Potenza, Ming Chu

Publikováno v: Advanced Functional Materials. 18:3506-3514

We report a novel microwave plasma enhanced chemical vapor deposition strategy for the efficient synthesis of multilayer graphene nanoflake films (MGNFs) on Si substrates. The constituent graphene nanoflakes have a highly graphitized knife-edge struc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a35aa23535cdfa9b480765ba7060acfd
https://doi.org/10.1002/adfm.200800951

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Bioassembled nanocircuits of Mo6S9-xIx nanowires for electrochemical immunodetection of estrone Hapten

Autor: Xin-Xiang Zhang, Hui Gao, Martin McMullan, Pagona Papakonstantinou, Meixian Li, Dragan Mihailovic, Nijuan Sun

Publikováno v: Analytical chemistry. 80(10)

We demonstrate a novel and highly sensitive electrochemical detection of estrone based on an immunosensor platform, composed of bioassembled nanocircuits of Mo 6S 9- x I x nanowires (MoSI NWs) covalently connected to anti-estrone antibodies. The one-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54ba5fdab1b9f8770c5da5d2aa76882a
https://pubmed.ncbi.nlm.nih.gov/18407671

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