Fast and selective whole cell detection of Staphylococcus aureus bacteria in food samples by paper based colorimetric nanobiosensor using peroxidase-like catalytic activity of DNA-Au/Pt bimetallic nanoclusters

References

ref title DOI material type comment
3815 629 Fast and selective whole cell detection of Staphylococcus aureus bacteria in food samples by paper based colorimetric nanobiosensor using peroxidase-like catalytic activity of DNA-Au/Pt bimetallic nanoclusters https://doi.org/10.1016/j.microc.2020.105475 Multi-metal DNA-Au/Pt bimetallic nanoclusters

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
7851 629 DNA-Au/Pt NCs ~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
6515 629 DNA-Au/Pt NCs POD TMB 1.56 mM 4 -8 M/s 629 629

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5566 629 DNA-Au/Pt NCs Detection of Staphylococcus aureus bacteria Color 102-108 CFU/mL 80 CFU/mL