Electrochemiluminescence detection of near single DNA molecules by using quantum dots-dendrimer nanocomposites for signal amplification

被引：49

作者：

Divsar, Faten ^{[1
]}

Ju, Huangxian ^{[1
]}

机构：

[1] Nanjing Univ, State Key Lab Analyt Chem Life Sci, Dept Chem, Nanjing 210093, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 35期

基金：

中国国家自然科学基金;

关键词：

ELECTROGENERATED CHEMILUMINESCENCE; ELECTRONIC TRANSDUCTION; AQUEOUS-SOLUTION; NUCLEIC-ACIDS; IMMUNOSENSOR; SPECTROSCOPY; LABEL; CELLS; CDTE;

D O I：

10.1039/c1cc13592a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An ultrasensitive electrochemiluminescent biosensor was developed for detection of near single DNA molecules with a linear range of 7 orders of magnitude by combining the specific recognition of a molecular beacon with signal amplification of quantum dots-dendrimer nanocomposites.

引用

页码：9879 / 9881

页数：3

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