Magnetically controlled colorimetric aptasensor for chlorpyrifos based on copper-based metal-organic framework nanoparticles with peroxidase mimetic property

References

ref title DOI material type comment
4508 1346 Magnetically controlled colorimetric aptasensor for chlorpyrifos based on copper-based metal-organic framework nanoparticles with peroxidase mimetic property https://doi.org/10.1007/s00604-020-04499-x MOF copper-based metal-organic framework nanoparticles(Cu-MOF)

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
8351 1346 Cu-MOF 90 10 nm SEM Uniform octahedral crystalline structures with average particle sizes about 80–100 nm were observed according to the SEM and TEM images.
8350 1346 Cu-MOF 90 10 nm TEM Uniform octahedral crystalline structures with average particle sizes about 80–100 nm were observed according to the SEM and TEM images.

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
7261 1346 Cu-MOF POD H2O2 8.46 mM 1346 1346
7260 1346 Cu-MOF POD TMB 0.12 mM 1346 1346

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
6196 1346 Cu-MOF colorimetric aptasensor for chlorpyrifos chlorpyrifos Color 0-1250 ng/mL 4.4 ng/mL