Photothermal-enhanced tandem enzyme-like activity of Ag2-xCuxS nanoparticles for one-step colorimetric glucose detection in unprocessed human urine

References

Loading, please wait
ref
title
DOI
material type
comment
468Photothermal-enhanced tandem enzyme-like activity of Ag2-xCuxS nanoparticles for one-step colorimetric glucose detection in unprocessed human urinehttps://doi.org/10.1016/j.snb.2019.127420SulfideAg2-xCuxS nanoparticles

Materials

Loading, please wait
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
468Ag2-xCuxS NPs3,1nmTEMThe average size of the Ag1.8Cu0.2S NPs calculated from corresponding TEM image is ∼3.1 nm (Fig. 1c).

Kinetics

Loading, please wait
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
468Ag2-xCuxS NPsPODH2O20.0165mM11.8-8M/s6.051/s468
468Ag2-xCuxS NPsPODTMB0.00588mM307.9-8M/s1.581/s468

Applications

Loading, please wait
ref
material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
468Ag2-xCuxS NPsColorimetric urine glucose detectionglucoseColor0-30mM0.37mM
468Ag2-xCuxS NPsColorimetric urine glucose detectionglucoseColor0-30mM0.37mMThe obtained glucose concentrations are mostly consistent with that tested by GOD-PAP biochemical analyzer in hospital (Table S2, SI).