Hierarchically Porous S/N Codoped Carbon Nanozymes with Enhanced Peroxidase-like Activity for Total Antioxidant Capacity Biosensing

References

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363Hierarchically Porous S/N Codoped Carbon Nanozymes with Enhanced Peroxidase-like Activity for Total Antioxidant Capacity Biosensinghttps://doi.org/10.1021/acs.analchem.0c02982Carbonhierarchically porous carbon nanozymes with sulfur (S)/nitrogen (N) codoping (SNC)

Materials

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BET
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363SNC16-20nmTEMTypical TEM images of the as-prepared SNC nanozymes are shown in Figure 1b, c, where spherical pores with a mean diameter of 16–20 nm formed by the silica nanosphere filler are clearly shown.524.118U/mg
363SNC16-20nmTEMTypical TEM images of the as-prepared SNC nanozymes are shown in Figure 1b, c, where spherical pores with a mean diameter of 16–20 nm formed by the silica nanosphere filler are clearly shown.524.117.5U/mg

Kinetics

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363SNCPODH2O21.2mM1.42-6M/s363363

Applications

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363SNCTAC biosensorAASERS0.1-5mM0.08mMthe absorbance value.Under the optimal condition, the absorbance of ox-TMB decreases with the increase in AA concentration (Figure 4c).
363SNCTAC biosensorAASERS0.1-5mM0.08mM