The steadfast Au@ Pt soldier: Peroxide-tolerant nanozyme for signal enhancement in lateral flow immunoassay of peroxidase-containing samples

References

ref title DOI material type comment
3938 752 The steadfast Au@ Pt soldier: Peroxide-tolerant nanozyme for signal enhancement in lateral flow immunoassay of peroxidase-containing samples https://doi.org/10.1016/j.talanta.2020.121961 Multi-metal Au@Pt

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
7963 752 Au@Pt nm DLS The formation of the spiky Pt layer on GNP seeds resulted in the increase of the hydrodynamic diameter from 22.2 ± 5.2 to 54.9 ± 12.2 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
6662 752 Au@Pt POD H2O2 5.75 mM 1.28 -6 M/s 752

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5678 752 Au@Pt The developed approach was used for reaching a lower limit of detection (LOD) and eliminating the background for the lateral flow immunoassay (LFIA) of the important plant pathogen potato virus X (PVX) in leaf and tuber extracts. 31 pg/ml