Electronic coupling between molybdenum disulfide and gold nanoparticles to enhance the peroxidase activity for the colorimetric immunoassays of hydrogen peroxide and cancer cells

References

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DOI
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537Electronic coupling between molybdenum disulfide and gold nanoparticles to enhance the peroxidase activity for the colorimetric immunoassays of hydrogen peroxide and cancer cellshttps://doi.org/10.1016/j.jcis.2020.06.001CompositeGold (Au) nanoparticles modified on a molybdenum sulfide/carbon surface (MoS2/C-Au600)

Materials

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size
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size comment
BET
b nanozyme
b 10n
b unit
specific act
sa 10n
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537MoS2/C-Au600~93nmTEM

Kinetics

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T
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vmax
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vmax 10n
vmax unit
kcat
kcat err
kcat 10n
kcat unit
kcat/km
kcat/km 10n
kcat/km unit
comment
537MoS2/C-Au600PODTMB0.104mM4.54-7M/s537537
537MoS2/C-Au600PODH2O22.43mM3.73-7M/s537537

Applications

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application
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method
linear range
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LOD
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537MoS2/C-Au600MoS2/C-Au600 with peroxidase-like activity can image cancer cells in the presence of TMB and H2O2
537MoS2/C-Au600Detection of H2O2H2O2Color10-200µmol/L1.82µmol/L