Journal of Biological Engineering

Table 3 Single-mode aptamer biosensors based on nanozymes for carcinoembryonic antigen detection

From: Nanozyme-based aptasensors for the detection of tumor biomarkers

Biomarker	Aptamer	Nanozyme	Substrate	Detection Method	Electrode	Linear Range	LOD	Recovery (RSD)	Assay Time	Ref.
CEA	CEA	MoS₂ NS	TMB/H₂O₂	Colorimetry	−	50 − 1000 ng/mL	50 ng/mL	91.0–113.7% (3.4–11.0%)	−	[70]
CEA	CEA	Pt NPs/Fe-MOF	oPD/H₂O₂	DPV	GCE	0.003–15.0 ng/mL	1.0 pg/mL	92.79–98.20% (< 6.0%)	−	[71]

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ISSN: 1754-1611

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