ZIF-67-derived Co3O4 hollow nanocage with efficient peroxidase mimicking characteristic for sensitive colorimetric biosensing of dopamine

References

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title
DOI
material type
comment
768ZIF-67-derived Co3O4 hollow nanocage with efficient peroxidase mimicking characteristic for sensitive colorimetric biosensing of dopaminehttps://doi.org/10.1016/j.saa.2020.119006CompositeZIF-67-derived Co3O4 hollow nanocage

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
768Co3O4 HNCs100-400nmTEM121.2

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
768Co3O4 HNCsPODTMB0.13mM31.96-8M/s768
768Co3O4 HNCsPODH2O219.9mM1.92-8M/s768

Applications

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material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
768Co3O4 HNCscolorimetric biosensing of dopamineDAColor0.02-3.5 / 4.75–90μM0.015μM98.4%–101.6%As shown in Table S2, for the three groups of samples, the recovery rate is 96.0%–106.5% with low DA concentration, and 98.4%–101.6% with high DA concentration.