A label-free electrochemical assay for quantification of gene-specific methylation in a nucleic acid sequence

被引:55
作者
Dai, Zong [1 ]
Hu, Xiao [1 ]
Wu, Hai [1 ]
Zou, Xiaoyong [1 ]
机构
[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, Guangzhou 510275, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
DNA METHYLATION; HYBRIDIZATION; FILM;
D O I
10.1039/c2cc15398j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A label-free electrochemical method is developed for simple and convenient quantification of gene-specific DNA hypermethylation in a DNA sequence without PCR amplification, bisulfite conversion or labeling processes.
引用
收藏
页码:1769 / 1771
页数:3
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