NiCo2S4 microflowers as peroxidase mimic: a multi-functional platform for colorimetric detection of glucose and evaluation of antioxidant behavior

References

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DOI
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1008NiCo2S4 microflowers as peroxidase mimic: a multi-functional platform for colorimetric detection of glucose and evaluation of antioxidant behaviorhttps://doi.org/10.1016/j.talanta.2021.122337Metal oxideIn this study, we designed a nickel-cobalt mixed metal sulfide and demonstrated that the as-prepared NiCo2S4 microflowers possessed intrinsic peroxidase-like activity.

Materials

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BET
b nanozyme
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sa 10n
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Kinetics

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kcat
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kcat/km unit
comment
1008NiCo2S4PODH2O20.664mM1.50-8M/s1008
1008NiCo2S4PODTMB4300.53mM4.10-8M/s1008
1008NiCo2S4PODTMB000.373mM1.43-8M/s1008
1008Fe3O4PODH2O24300.355mM1.6-8M/s1008
1008FDG-15PODH2O2000.287mM3.39-8M/s1008
1008Fe3O4PODTMB4300.242mM3.9-8M/s1008
1008V2O5POD0.71mM476.2μM/min1.44-11/s1008

Applications

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method
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1008NiCo2S4Detection of GlucoseGlucoseColor20-200μM5.19μM