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. 2021 Apr 30;11(27):16216–16235. doi: 10.1039/d1ra00637a

Nanoceria-based electrochemical biosensors introduced in the last four years (2017–2020).

Method-based on Electrode modification Sensing element Target Ref.
Enzymatic Pt/ZnO–CeO2/AChE/chitosan Acetylcholinesterase Thiocholine 123
SPCE/AChE/OMC-CS/CeO2-CS Acetylcholinesterase Pesticide 124
GCE/CeO2NPs-GO Phytase Phytic acid 125
SCPE/(CeO2)/(BMIMNO3)/tyrosinase Tyrosinase Phenolic compounds 126
CNT (IJPCNT)/(ACeO2@GNR/IJPCNT) Amidase Acetaminophen 127
GE/CeO2/chitosan/lactate oxidase Lactate oxidase Lactic acid 129
GE/Au@CeMOF-cDNA Telomerase Hidroquinone 128
FTO/CeO2/GOx Glucose oxidase Glucose 130
Antibody CeO2/FeOx@mC500-900 Anti CA19-9 Carbohydrate antigen 19-9 135
GCE/AuNPs/Ab1, and Co3O4@CeO2Au@Pt/Ab2 Anti SCCA Squamous cell carcinoma antigen 140
Cu2O@CeO2–Au/Ab Anti PSA Prostate specific antigen 131
SPE/GO–CeO2–CS Anti AFM1 Aflatoxin M1 132
AuNPs/Ab1, and CeO2–MoS2/Pb2+/Ab2 Anti CEA Carcinoembryonic antigen 133
CeO2–CdS, and SiO2/PDA-Ag Anti BNP Brain natriuretic peptide 134
SPCE-Au/CeO2-anti HER2 Anti HER2 HER2 30
DNA CeO2 NR/DNA DNA Salmonella 136
GCE/CeO2 NR/chitosan/DNA DNA Clostridium perfringens 137
CeO2/DNA amplicons-targets PCR amplicons Glucose 138
MPBA-SiO2@Au/dsDNA/CeO2 dsDNA Glycoprotein ovalbumin 139
GCE/AuNPs@Fe-MOFs/SA/bio-CP/BSA DNA CYP2C19*2 allele 141