Target catalyzed hairpin assembly for constructing a ratiometric electrochemical aptasensor

An Electronic, Aptamer-Based Small-Molecule Sensor for the Rapid, Label-Free Detection of Cocaine in Adulterated Samples and Biological Fluids

Brian R. Baker, Rebecca Y. Lai, McCall S. Wood et al. · Journal of the American Chemical Society · 2006 · 838 citations

Engineering, Bioengineering, Biosensors +16

Reagentless, Reusable, Ultrasensitive Electrochemical Molecular Beacon Aptasensor

Abd‐Elgawad Radi, Josep Lluís Acero Sánchez, Eva Baldrich et al. · Journal of the American Chemical Society · 2005 · 596 citations

Engineering, Bioengineering, Biotechnology +17

A Target-Responsive Electrochemical Aptamer Switch (TREAS) for Reagentless Detection of Nanomolar ATP

Xiaolei Zuo, Shiping Song, Jiong Zhang et al. · Journal of the American Chemical Society · 2007 · 587 citations

Engineering, Biochemistry, Bioengineering +17

High Specificity, Electrochemical Sandwich Assays Based on Single Aptamer Sequences and Suitable for the Direct Detection of Small-Molecule Targets in Blood and Other Complex Matrices

Xiaolei Zuo, Yi Xiao, Kevin W. Plaxco · Journal of the American Chemical Society · 2009 · 419 citations · Full text

Engineering, Biomedical Engineering, Molecular Biology +17

Immunobiosensor Chips for Detection of <i>Escherichia </i><i>c</i><i>oli</i> O157:H7 Using Electrochemical Impedance Spectroscopy

Chuanmin Ruan, Liju Yang, Yanbin Li · Analytical Chemistry · 2002 · 398 citations

Engineering, Bioengineering, Biotechnology +17