A novel bromelain-MnO 2 biosensor for colorimetric determination of dopamine

References

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DOI
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1220A novel bromelain-MnO 2 biosensor for colorimetric determination of dopaminehttps://doi.org/10.1039/D0NJ05066KMetal oxidebromelaintemplated MnO2 nanosheets

Materials

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BET
b nanozyme
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1220Bro-MnO2220.9nmDLSthe results indicated that Bro-MnO2 was formed by the interlaced stacking of many irregular 2D networks with laminated structures, a large surface area and surface wrinkles. Analysis by dynamic light scattering (DLS) revealed that the average diameter was 220.9 nm

Kinetics

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vmax 10n
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1220Bro-MnO21220

Applications

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1220Bro-MnO2an economical, visual colorimetric sensing method was developed for the determination of dopamineDopamine (DA)0.1-10μM39.8nM