Two-dimensional iron MOF nanosheet as a highly efficient nanozyme for glucose biosensing

References

ref title DOI material type comment
3905 719 Two-dimensional iron MOF nanosheet as a highly efficient nanozyme for glucose biosensing https://doi.org/10.1039/D0TB01598A MOF an easily obtained Cu(HBTC)(H2O)3 (represented as Cu(HBTC)-1, the product of only two carboxylate groups in 1,3,5-benzenetricarboxylic acid (H3BTC) ligands linked by Cu ions) nanosheet into a 2D Fe-BTC nanosheet

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
7930 719 Fe-BTC 77 nm AFM AFM characterization shows that the average thickness of the 2D Fe-BTC nanosheets was about 77 nm
7929 719 Fe-BTC SEM The size of Fe-BTC was about 2.6 μm × 2.1 μm (length × width

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
6626 719 Fe-BTC POD TMB 0.261 mM 7.95 -8 M/s 719
6625 719 Fe-BTC POD H2O2 0.0334 mM 2.65 -8 M/s 719

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5643 719 Fe-BTC glucose biosensing glucose Color 0.04-20 μM 39 nM
5642 719 Fe-BTC H2O2 dection H2O2 Color 0.04-30 μM 36 nM