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

Literature Information

Publication Date 2005-05-20
DOI 10.1039/B500664C
Impact Factor 6.222
Authors

L. Dyadyusha, H. Yin, S. Jaiswal, T. Brown, J. J. Baumberg, F. P. Booy


View Original

Abstract

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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