An Au@ NH 2-MIL-125 (Ti)-based multifunctional platform for colorimetric detections of biomolecules and Hg2+

References

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title
DOI
material type
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156An Au@ NH 2-MIL-125 (Ti)-based multifunctional platform for colorimetric detections of biomolecules and Hg2+https://doi.org/10.1039/c9tb02183cCompositeAu@NH2-MIL-125(Ti)

Materials

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material
size
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BET
b nanozyme
b 10n
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specific act
sa 10n
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156Au@NH2-MIL-125(Ti)500nmSEMdiameter
156Au@NH2-MIL-125(Ti)300nmSEMthickness
156Au@NH2-MIL-125(Ti)<5nmTEM

Kinetics

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substrate
pH
T
km
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km unit
vmax
vmax err
vmax 10n
vmax unit
kcat
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kcat 10n
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kcat/km
kcat/km 10n
kcat/km unit
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156Au@NH2-MIL-125(Ti)PODTMB0.2mM156
156Au@NH2-MIL-125(Ti)PODH2O21.75mM156156

Applications

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156Au@NH2-MIL-125(Ti)Colorimetric detection of Hg2+cysteineColor1–10μM0.14μM93.8±3.2393.8±3.23 at4.0 μM; 100.3 ±5.62 at 7.0 μM; 103.5±6.13 at 9.0 μM
156Au@NH2-MIL-125(Ti)Colorimetric detection of Hg2+Hg2+Color1-5μM0.1μM104.1±3.03104.1±3.03 at 3μM; 91.56±2.03 at 6μM; 106.9±2.53 μM
156Au@NH2-MIL-125(Ti)Colorimetric detection of Hg2+cysteineColor1–10μM0.14μM93.8±3.23
156Au@NH2-MIL-125(Ti)Colorimetric detection of Hg2+Hg2+Color1-5μM0.1μM104.1±3.03
156Au@NH2-MIL-125(Ti)Colorimetric detection of H2O2 and cysteineH2O2Color2–10μM0.24μM