MoOx QDs

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
7496 212 MoOx QDs 3.42 nm TEM As depicted in TEM images, the obtained MoOx QDs are highly uniform and monodisperse nanocrystals with the average size about 3.42 nm.
8357 1350 MoOx QDs 1.98 nm TEM MoOx QDs with a diameter of 1.98 nm was synthesized by using commercial MoS2 powder as the precursor via a one-pot method according to our previous work (Figure 2A)

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
7263 1350 MoOx QDs POD TMB 5.27 mM 16.12 -8 M/s 1350 1350
7262 1350 MoOx QDs POD H2O2 0.44 mM 1.07 -8 M/s 1350 1350

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5123 212 MoOx QDs efficient colorimetric quantitative detection of H2O2 based on microfluidic paper-based device. H2O2 Color 1-20 μM 0.175 μM 91.5–107.04 % this biosensing device was successfully applied for visual detection of H2O2 released from PC12 cells with the advantages of low cost, rapid response and portability
5124 212 MoOx QDs efficient colorimetric quantitative detection of H2O2 based on microfluidic paper-based device. H2O2 Color 1-20 μM 0.175 μM 91.5–107.04 %
6200 1350 MoOx QDs detection of H2O2 and glucose H2O2 Color 10-1000 μM 7.75 μM
6201 1350 MoOx QDs detection of H2O2 and glucose glucose Color 10-240 μM 8.95 μM

References

ref title DOI material type comment
3443 212 MoOx quantum dots with peroxidase-like activity on microfluidic paper-based analytical device for rapid colorimetric detection of H2O2 released from PC12 cells https://doi.org/10.1016/j.snb.2019.127512 Metal oxide water-soluble molybdenum oxide quantum dots (MoOx QDs)
4512 1350 Peroxidase‐Mimetic and Fenton‐Like Activities of Molybdenum Oxide Quantum Dots https://doi.org/10.1002/slct.202001566 Metal oxide molybdenum oxide quantum dots (MoOx QDs)