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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