Au25(p-MBSA)18

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
8007 797 Au25(p-MBSA)18 4.2 nm DLS In a pH 9 aqueous solution, the hydrodynamic diameter of Au25(p-MBSA)18 is about 4.2 nm, which is larger than that of Au25(p-MBA)18 (about 3.0 nm).

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

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5723 797 Au25(p-MBSA)18 This pH-dependent peroxidase-mimicking activity is expected to have broad application prospects for Au25(p-MBSA)18 in the biomedical field. For example, in tumor cells with acidic pH,(33) Au25(p-MBSA)18 is expected to be stable, and it can increase the production of intracellular •OH to induce tumor death.

References

ref title DOI material type comment
3983 797 Ultrastable Hydrophilic Gold Nanoclusters Protected by Sulfonic Thiolate Ligands https://doi.org/10.1021/acs.jpcc.0c08929 Composite synthesized Au25 NCs protected by p-MBSA, Au25(p-MBSA)18