Hierarchical Co(OH)2/FeOOH/WO3 ternary nanoflowers as a dual-function enzyme with pH-switchable peroxidase and catalase mimic activities for cancer cell detection and enhanced photodynamic therapy

References

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title
DOI
material type
comment
1072Hierarchical Co(OH)2/FeOOH/WO3 ternary nanoflowers as a dual-function enzyme with pH-switchable peroxidase and catalase mimic activities for cancer cell detection and enhanced photodynamic therapyhttps://doi.org/10.1016/j.cej.2021.129134CompositeCo(OH)2/FeOOH/WO3

Materials

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material
size
size err
size unit
size type
size comment
BET
b nanozyme
b 10n
b unit
specific act
sa 10n
sa unit
comment
1072Co(OH)2/FeOOH/WO320nmSEMThe nanoflowersare are composed of multilayer self-assembled nanosheets with a thickness of 20 nm, indicating its hierarchical structure.

Kinetics

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material
enzyme type
substrate
pH
T
km
km err
km 10n
km unit
vmax
vmax err
vmax 10n
vmax unit
kcat
kcat err
kcat 10n
kcat unit
kcat/km
kcat/km 10n
kcat/km unit
comment
1072Co(OH)2/FeOOH/WO3PODH2O26.9mM1.97-7M/s10721072
1072Co(OH)2/FeOOH/WO3PODTMB0.21mM5.7-7M/s10721072
1072Co(OH)2/FeOOHPODTMB0.68mM4.2-7M/s10721072
1072Co(OH)2/FeOOHPODH2O214mM1.7-7M/s10721072
1072Co(OH)2PODH2O225mM1.52-7M/s10721072
1072Co(OH)2PODTMB1.08mM3.1-7M/s10721072

Applications

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material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
1072Co(OH)2/FeOOH/WO3detection of human cervical cancer cellsHeLa cancer cellsColor50-50000cells/mL12cells/mL