Electrochemical biosensor based on gold nanoflowers-encapsulated magnetic metal-organic framework nanozymes for drug evaluation with in-situ monitoring of H2O2 released from …

References

ref title DOI material type comment
3370 139 Electrochemical biosensor based on gold nanoflowers-encapsulated magnetic metal-organic framework nanozymes for drug evaluation with in-situ monitoring of H2O2 released from … https://doi.org/10.1016/j.snb.2020.127909 Composite gold nanoflowers-encapsulated magnetic metal-organic framework nanozymes

Materials

ref material size size err size unit size type size comment BET b nanozyme b 10n b unit specific act sa 10n sa unit comment
7431 139 AuNFs/Fe3O4@ZIF-8-MoS2

Kinetics

ref material enzyme type substrate pH T km km err km 10n km unit vmax vmax err vmax 10n vmax unit kcat kcat err kcat 10n kcat unit kcat/km kcat/km 10n kcat/km unit comment
6013 139 AuNFs/Fe3O4@ZIF-8-MoS2 POD 139 139

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5039 139 AuNFs/Fe3O4@ZIF-8-MoS2 Electrochemical detection of H2O2 released from cells H2O2 E-chem 15-120 mM 0.9 μM One was from 5 μM to 15 mM with a linear regression equation of I(μA) = 0.0171C(μM) + 16.6 (R2 = 0.990) (Fig. 4d), and the other was from 15 mM to 120 mM with a linear regression equation of I(μA) = 0.00417C(μM) + 191 (R2 = 0.993) (Fig. 4e). The reason for two linear regions was probably caused by the different H2O2 absorption and activation behavior on AuNFs/Fe3O4@ZIF-8-MoS2 hybrid catalyst under different H2O2 concentration [4].
5038 139 AuNFs/Fe3O4@ZIF-8-MoS2 Electrochemical detection of H2O2 released from cells H2O2 E-chem 5-15000 μM 0.9 μM