【序号】: 3 【作者】:Libing Zhang, Bingyan Han, Tao Li and Erkang Wang 【题名】:Label-free DNAzyme-based fluorescing molecular switch for sensitive and selective detection of lead ions 【期刊】:Chem. Commun. 【年、卷、期、起止页码】:2011, Advance Article 【全文链接】:http://pubs.rsc.org/en/Content/ArticleLanding/2011/CC/C0CC04523C