An ultrasensitive label-free colorimetric biosensor for the detection of glucose based on glucose oxidase-like activity of nanolayered manganese-calcium oxide

References

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884An ultrasensitive label-free colorimetric biosensor for the detection of glucose based on glucose oxidase-like activity of nanolayered manganese-calcium oxidehttps://doi.org/10.1016/j.aca.2020.03.021Compositenanolayered manganese-calcium (MneCa) oxide (NL-MnCaO2)

Materials

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BET
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884NL-MnCaO2nmTEM, SEMmorphological studies of the prepared oxides were carried out using SEM and TEM. The SEM and TEM images are shown in Fig. 1C and 1D. These images represent aggregated nanoparticles and morphology similar to a crumpled paper.

Kinetics

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884NL-MnCaO2OXDTMB0.087mM97.83-8M/s884
884NL-MnCaO2CAT884
884NL-MnCaO2OXDOPD50.9938.3mM0.490.31mM/min884
884NL-MnCaO2OXDH2O20.549mM884

Applications

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884NL-MnCaO2confirmed the application of these compounds for the detection of glucose in human serum samplesglucose6.12nM