V2O5 Nanobelts Mimick Tandem Enzymes To Achieve Nonenzymatic Online Monitoring of Glucose in Living Rat Brain

References

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DOI
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469V2O5 Nanobelts Mimick Tandem Enzymes To Achieve Nonenzymatic Online Monitoring of Glucose in Living Rat Brainhttps://doi.org/10.1021/acs.analchem.9b05872Metal oxideV2O5 nanobelts

Materials

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material
size
size err
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BET
b nanozyme
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sa 10n
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469V2O5 nanobelts300nmTEMAs shown in Figure 1A,B, the high-magnification SEM image confirmed the fabrication of smooth and straight nanobelts with widths of 200–400 nm. The TEM image in Figure 1C image shows nanobelts with a mean size of ca. 300 nm in width.

Kinetics

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substrate
pH
T
km
km err
km 10n
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vmax
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vmax 10n
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kcat
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kcat 10n
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469V2O5 nanobeltsPODH2O27.00.29mM20.06-8M/s469
469V2O5 nanobeltsPODTMB7.00.69mM27.15-8M/s469
469V2O5 nanobeltsOXDglucose7.0373.02mM18.114-8M/s469469

Applications

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method
linear range
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469V2O5 nanobeltsglucose detectionglucoseColor1-1000μM0.33μM
469V2O5 nanobeltsglucose detectionglucoseColor1-1000μM0.33μMOnline Monitoring of Glucose in Living Rat Brain