Oxygen vacancies modulation Mn3O4 nanozyme with enhanced oxidase-mimicking performance for l-cysteine detection

References

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ref
title
DOI
material type
comment
749Oxygen vacancies modulation Mn3O4 nanozyme with enhanced oxidase-mimicking performance for l-cysteine detectionhttps://doi.org/10.1016/j.snb.2021.129560Metal oxideOV-Mn3O4 Nanoflowers (NFs)

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
749OV-Mn3O4 NFs100−130nmSEMdistinct nanoflowerby SEM and TEM

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
749Mn3O4 NFsOXDTMB13.2mM1.35-8M/s749-8μM-1 s-1
749OV-Mn3O4 NFsOXDTMB1.66mM3.97-8M/s749-8μM-1 s-1

Applications

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ref
material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
749OV-Mn3O4 NFsdetect L-CysL-CysColor0.005 to 0.80mM1.31μM96.84 %–114.61 %