Autocatalytic amplified detection of DNA based on a CdSe quantum dot/folic acid electrochemiluminescence energy transfer system

被引：30

作者：

Jie, Guifen ^{[1
]}

Qin, Yingqiang ^{[1
]}

Meng, Qingmin ^{[1
]}

Wang, Jialin ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Key Lab Sensor Anal Tumor Marker, Minist Educ, Qingdao 266042, Peoples R China

来源：

ANALYST | 2015年 / 140卷 / 01期

基金：

中国国家自然科学基金;

关键词：

CANCER-CELLS; AMPLIFICATION; IMMUNOASSAY; BIOSENSORS; STRATEGY;

D O I：

10.1039/c4an01465k

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In this work, electrochemiluminescence energy transfer (ECL-ET) from CdSe quantumdots (QDs) to folic acid is reported for the first time and applied for amplified detection of DNA by using a novel DNAzyme-mediated autocatalytic system.

引用

页码：79 / 82

页数：4

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