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

Authors
Publisher
RSC Publishing
Publication Date
Disciplines
  • Physics

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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