文献标题: A label-free fluorescent sensor for Pb2+ based on G-quadruplex and graphene oxide
文献类型: Article
作 者: BAI YF, ZHAO L, CHEN ZH, WANG HY, FENG F
作者关键词:
出版物名称: ANALYTICAL METHODS
ISSN: 1759-9660 EI 1759-9679
通讯作者地址: Shanxi Datong Univ
被引频次: 8
DOI: 10.1039/c4ay01389a
出版年: 2014
▎ 摘 要
A label-free sensitive and selective fluorescent sensor for Pb2+ was developed based on target-induced conformational change of an oligonucleotide and the difference in affinity of graphene oxide for unstructured and G-quadruplex DNA.