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Review Article

Recent Progress of Biomarker Detection Sensors

Figure 3

Electrode modification strategies with different types of materials. (a) 2D material GO and aptamer modified on the GCE, reproduced from Yang et al. [26]. (b) Graphene-based 2D material modified chip by wetting transfer, reproduced from Delle et al. [27], and (c) rGO and nanocomposites Pd, Au, and Pt immobilized on the electrode, reproduced from Barman et al. [28] with their permissions.
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