C
Chaogui Chen
Researcher at Chinese Academy of Sciences
Publications - 17
Citations - 1274
Chaogui Chen is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Aptamer & Biosensor. The author has an hindex of 15, co-authored 17 publications receiving 1189 citations.
Papers
More filters
Journal ArticleDOI
Enzyme colorimetric assay using unmodified silver nanoparticles.
TL;DR: A sensitive, selective, simple, and label-free colorimetric assay using unmodified silver nanoparticle (AgNP) probes to detect enzymatic reactions, which might provide a promise for enzyme assay in realistically complex systems and for screening of different enzyme inhibitors in future.
Journal ArticleDOI
Solid-State Probe Based Electrochemical Aptasensor for Cocaine: A Potentially Convenient, Sensitive, Repeatable, and Integrated Sensing Platform for Drugs
TL;DR: A label-free electrochemical aptasensor introducing a probe immobilization technique by the use of a layer-by-layer (LBL) self-assembled multilayer with ferrocene-appended poly(ethyleneimine) on an indium tin oxide (ITO) array electrode for detection of cocaine held promising potential for integration of the sensing ability in multianalysis for simultaneous detection.
Journal ArticleDOI
Aptamer-controlled biofuel cells in logic systems and used as self-powered and intelligent logic aptasensors.
TL;DR: This communication demonstrates for the first time the controlled power release of biofuel cells by aptamer logic systems processed according to the Boolean logic operations "programmed" into the biocomputing systems.
Journal ArticleDOI
Au NPs-enhanced surface plasmon resonance for sensitive detection of mercury(II) ions.
TL;DR: A sensitive surface plasmon resonance (SPR) sensor for the detection of Hg(2+) in aqueous solution by using a thymine (T)-rich, mercury-specific oligonucleotide (MSO) probe and gold nanoparticles (Au NPs)-based signal amplification.
Journal ArticleDOI
New Insight into a Microfluidic-Based Bipolar System for an Electrochemiluminescence Sensing Platform
TL;DR: A novel style of a microfluidic-based bipolar system with two-direction driving electrodes and dual-channel configuration was described for the first time, which could reach 100% current efficiency in theory.