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Quenching of CdSe quantum dot emission, a new approach for biosensing

Record type: Article

The emission of CdSe quantum dots linked to the 5'-end of a DNA sequence is efficiently quenched by hybridisation with a complementary DNA strand with a gold nanoparticle attached at the 3'-end; contact of the quantum dot and gold nanoparticle occurs.

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Citation

Dyadyusha, L., Yin, H., Jaiswal, S., Brown, T., Baumberg, J.J., Booy, F.P. and Melvin, T. (2005) Quenching of CdSe quantum dot emission, a new approach for biosensing Chemical Communications, 25, pp. 3201-3203. (doi:10.1039/b500664c).

More information

Published date: 22 April 2005
Keywords: molecular beacons, energy-transfer, in-vivo, fluorescence, dna, hybridization, probe, oligonucleotides, nanoparticles, nanocrystals

Identifiers

Local EPrints ID: 20783
URI: http://eprints.soton.ac.uk/id/eprint/20783
ISSN: 1359-7345
PURE UUID: 0ba7cb0f-dfad-4d22-b616-b1b6b2868680

Catalogue record

Date deposited: 01 Mar 2006
Last modified: 17 Jul 2017 16:28

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