An immunosensor for sensitive photoelectrochemical detection of Staphylococcus aureus using ZnS–Ag2S/polydopamine as photoelectric material and Cu2O as peroxidase mimic tag

References

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568An immunosensor for sensitive photoelectrochemical detection of Staphylococcus aureus using ZnS–Ag2S/polydopamine as photoelectric material and Cu2O as peroxidase mimic taghttps://doi.org/10.1016/j.talanta.2020.120797Metal oxideCu2O nanocubes

Materials

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BET
b nanozyme
b 10n
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sa 10n
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568Cu2O nanocubes100TEM, SEMSEM image in Fig. 3a and TEM image in Fig. 3b clearly show that the Cu2O has a uniform cube structure, and the size is ca. 100 nm

Kinetics

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vmax err
vmax 10n
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kcat
kcat err
kcat 10n
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kcat/km
kcat/km 10n
kcat/km unit
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568Cu2O nanocubesPOD568568

Applications

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target
method
linear range
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LOD
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568Cu2O nanocubesDetection of S. aureusS. aureusPhotoelectric50-10e9CFU mL−110CFU mL−1