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

被引：179

作者：

Dyadyusha, L

Yin, H

Jaiswal, S

Brown, T

Baumberg, JJ

Booy, FP

Melvin, T ^{[1
]}

机构：

[1] Univ Southampton, Optoelect Res Ctr, Highfield SO17 1BJ, England

[2] Univ Southampton, Sch Elect & Comp Sci, Highfield SO17 1BJ, England

[3] Univ Southampton, Sch Phys & Astron, Highfield SO17 1BJ, England

[4] Univ Southampton, Sch Chem, Highfield SO17 1BJ, England

[5] Univ London, Imperial Coll, Wolfson Lab, London SW7 2AZ, England

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 25期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1039/b500664c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

收藏

页码：3201 / 3203

页数：3

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