Silica-polydopamine hybrids as light-induced oxidase mimics for colorimetric detection of pyrophosphate

References

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title
DOI
material type
comment
498Silica-polydopamine hybrids as light-induced oxidase mimics for colorimetric detection of pyrophosphatehttps://doi.org/10.1039/C9AN01813ACompositesilica-polydopamine hybrids (SPDA)

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
498SPDA1.80.3nmTEMTransmission electron microscopy was used to explore the morphology, particle size and dispersity of SPDA. Fig. 1 shows the TEM images of SPDA. SPDA were substantially spherical or spheroidal with the diameter ranging from 1.5 to 2.1 nm.

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
498SPDAOXDTMB6.35mM498498

Applications

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material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
498SPDAColorimetric detection of pyrophosphatepyrophosphateColor0.1-30μM0.06μM