A versatile switchable dual-modal colorimetric and photoelectrochemical biosensing strategy via light-controlled sway of a signal-output transverter

References

ref title DOI material type comment
4371 1186 A versatile switchable dual-modal colorimetric and photoelectrochemical biosensing strategy via light-controlled sway of a signal-output transverter https://doi.org/10.1039/D1CC00324K Metal oxide ZnFe2O4 NPs

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
8227 1186 ZnFe2O4 NPs 12.5 4.5 nm TEM The transmission electron microscope (TEM) image displayed that ZnFe2O4 nanoparticles (NPs) achieved good dispersion with diameters between 8 and 17 nm (Fig. 1A), which was consistent with the previous report.

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
6074 1186 ZnFe2O4 NPs a versatile dual-modal colorimetric and PEC biosensing platform for switching the corresponding mode freely is proposed via integration of a natural enzyme, light-activated nanozyme and light-controlled swayable signal-output transverter. A switchable dual-modal platform toward DNA analysis is developed as a proof of concept. tDNA Color 0.5-5 nM 0.058 nM