Au@SiO2@Fe3O4@SiO2 microspheres

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
8424 1417 Au@SiO2@Fe3O4@SiO2 microspheres 5.3 μm Median pore size is 23.4 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
7333 1417 Au@SiO2@Fe3O4@SiO2 microspheres POD OPDA 552.5 μM 19.6 μM/min 1417

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
6267 1417 Au@SiO2@Fe3O4@SiO2 microspheres GSH detection GSH Color 37.5-325 and 325-3300 μM The GSH concentration was also determined in human serum

References

ref title DOI material type comment
4573 1417 Glutathione detection in human serum using gold nanoparticle decorated, monodisperse porous silica microspheres in the magnetic form https://doi.org/10.1039/d0ay01292k Metal Au@SiO2@Fe3O4@SiO2 microspheres