The DNA controllable peroxidase mimetic activity of MoS 2 nanosheets for constructing a robust colorimetric biosensor

References

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title
DOI
material type
comment
478The DNA controllable peroxidase mimetic activity of MoS 2 nanosheets for constructing a robust colorimetric biosensorhttps://doi.org/10.1039/D0NR05649ACompositesingle-strand DNA (ssDNA) modified MoS2 nanosheets(DNA/MoS2 NSs)

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
478DNA/MoS2 NSs75nmTEMThe transmission electron microscopy (TEM) image showed that the MoS2 possessed a two-dimensional nanosheet structure with an average diameter of about 75 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
478DNA/MoS2 NSsPODTMB0.6518mM10.5474-8M/s478478
478DNA/MoS2 NSsPODH2O20.0348mM5.8955-8M/s478478

Applications

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material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
478DNA/MoS2 NSsDetection of carcinoembryonic antigen (CEA) in a sensitive mannercarcinoembryonic antigen (CEA)Color50-1000ng/mL50ng/mL