Osmium nanozyme as peroxidase mimic with high performance and negligible interference of O 2

References

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ref
title
DOI
material type
comment
1397Osmium nanozyme as peroxidase mimic with high performance and negligible interference of O 2https://doi.org/10.1039/D0TA09247AMetalcitrate-coated Os nanoparticles (citrate-Os NPs)

Materials

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ref
material
size
size err
size unit
size type
size comment
BET
b nanozyme
b 10n
b unit
specific act
sa 10n
sa unit
comment
1397citrate-Os NPs1.7nmTEMThe average diameter of the citrate-Os NPs obtained from the TEM images was 1.7 nm adjusted by Gaussian tting393U/mg

Kinetics

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ref
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
1397citrate-Os NPsPODTMB0.096mM4.12-7M/s1.7231/s13977M-1 s-11397
1397citrate-Os NPsPODH2O23.88mM5.65-7M/s2.3531/s13975M-1 s-11397

Applications

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ref
material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
1397citrate-Os NPsdetection of pyruvic acidpyruvic acidColor10-130μM0.4μM91.3-101.0
1397citrate-Os NPsdetection of glucoseglucoseColor5-200μM0.4μM91.5-103.1