Wang, Fenglin A label-free DNAzyme sensor for lead(II) detection by quantitative polymerase chain reaction. [electronic resource] - Analytical biochemistry Oct 2010 - 168-73 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1096-0309 Standard No.: 10.1016/j.ab.2010.06.026 doi Subjects--Topical Terms: Biosensing Techniques--methodsCatalysisDNA, Catalytic--chemistryLead--analysisLimit of DetectionPolymerase Chain Reaction--methods