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. 2023 Jun 7;14(6):315. doi: 10.3390/jfb14060315

Table 3.

Detection of CHOL level (mM) in human serum.

Biosensor Method Enzymatic Method
ChOx/nCuFe/nPt/GCE ChOx/nCuFe/GCE
2.25 ± 0.35 2.23 ± 0.15 2.3 ± 0.2