Keqi An

Gold nanoparticles mediated designing of versatile aptasensor for colorimetric/electrochemical dual-channel detection of aflatoxin B1

Jing Qian, Chanchan Ren, Chengquan Wang et al. · Biosensors and Bioelectronics · 2020 · 128 citations

Engineering, Biochemistry, Aflatoxin B1 +8

Magneto-controlled aptasensor for simultaneous electrochemical detection of dual mycotoxins in maize using metal sulfide quantum dots coated silica as labels

Chengquan Wang, Jing Qian, Keqi An et al. · Biosensors and Bioelectronics · 2016 · 127 citations

Engineering, Simultaneous Electrochemical Detection, Bioelectrochemistry +8

Bi-color FRET from two nano-donors to a single nano-acceptor: A universal aptasensing platform for simultaneous determination of dual targets

Jing Qian, Haining Cui, Xiaoting Lu et al. · Chemical Engineering Journal · 2020 · 117 citations

Engineering, Nanotechnology, Dual Targets +9

Fabrication of magnetically assembled aptasensing device for label-free determination of aflatoxin B1 based on EIS

Chengquan Wang, Jing Qian, Keqi An et al. · Biosensors and Bioelectronics · 2018 · 98 citations

Food Forensics, Label-free Determination, Engineering +12

Target-driven switch-on fluorescence aptasensor for trace aflatoxin B1 determination based on highly fluorescent ternary CdZnTe quantum dots

Xiaoting Lu, Chengquan Wang, Jing Qian et al. · Analytica Chimica Acta · 2018 · 74 citations

Biochemistry, Biomolecular Tool, Natural Sciences +6