One-pot, direct glucose detection in human whole blood without using a dilution factor by a magnetic nanozyme with dual enzymatic activity

References

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810One-pot, direct glucose detection in human whole blood without using a dilution factor by a magnetic nanozyme with dual enzymatic activityhttps://doi.org/10.1016/j.jallcom.2020.156012MetalGlucose oxidase immobilized-Au nanoparticle attached-magnetic SiO2 (GOx@Au@MagSiO2) microspheres

Materials

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BET
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810GOx@Au@MagSiO26.5μmSEMThe mean particle size and coefficient of variation for size distribution were calculated as 6.5 μm and 4.1%, respectively (Fig. 3A and Table 1).12.3

Kinetics

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Applications

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810GOx@Au@MagSiO2One-pot, direct glucose detectionglucoseColor0.44–17.78mM0.66mMThe calibration plots obtained with the blood volume fractions of 0.20 and 0.46 mL/mL can be eventually used for direct determination of blood glucose concentration in the range of 0.5–7.0 mg/mL blood (2.8–38.9 mM).