Chengxi Zhu

Hairpin DNA assisted dual-ratiometric electrochemical aptasensor with high reliability and anti-interference ability for simultaneous detection of aflatoxin B1 and ochratoxin A

Chengxi Zhu, Dong Liu, Yuye Li et al. · Biosensors and Bioelectronics · 2020 · 171 citations

Engineering, Hairpin Dna, Biochemistry +8

Sensitivity programmable ratiometric electrochemical aptasensor based on signal engineering for the detection of aflatoxin B1 in peanut

Yuye Li, Dong Liu, Chengxi Zhu et al. · Journal of Hazardous Materials · 2019 · 132 citations

Signal Engineering, Food Forensics, Engineering +10

Label-free ratiometric homogeneous electrochemical aptasensor based on hybridization chain reaction for facile and rapid detection of aflatoxin B1 in cereal crops

Chengxi Zhu, Dong Liu, Yuye Li et al. · Food Chemistry · 2021 · 103 citations

Food Chemistry, Food Forensics, Engineering +12

Ratiometric electrochemical aptasensor for ultrasensitive detection of Ochratoxin A based on a dual signal amplification strategy: Engineering the binding of methylene blue to DNA

Chengxi Zhu, Dong Liu, Yuye Li et al. · Biosensors and Bioelectronics · 2019 · 101 citations

Engineering, Biochemistry, Bioanalysis +13

An ultra-sensitive aptasensor based on carbon nanohorns/gold nanoparticles composites for impedimetric detection of carbendazim at picogram levels

Chengxi Zhu, Dong Liu, Zhi Chen et al. · Journal of Colloid and Interface Science · 2019 · 98 citations

Engineering, Analytical Chemistry, Impedimetric Detection +9