Platinum nanoflowers with peroxidase-like property in a dual immunoassay for dehydroepiandrosterone

References

ref title DOI material type comment
3550 357 Platinum nanoflowers with peroxidase-like property in a dual immunoassay for dehydroepiandrosterone https://doi.org/10.1007/s00604-020-04528-9 Metal Platinum nanoflowers (PtNFs)

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
7595 357 PtNFs 51.1 3.1 nm TEM the nanoparticles display a uniform hydrangea-like shape with a size of about 51.1 ± 3.1 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
6237 357 PtNFs POD TMB 0.29 mM 6.3 -8 M/s 357
6236 357 PtNFs POD H2O2 10.97 mM 5.63 -8 M/s 357

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5260 357 PtNFs the quantitative detection of DHEA in human urine DHEA Color 2.1- 118.1 ng mL−1 1.3 ng mL−1
5259 357 PtNFs the quantitative detection of DHEA in human urine DHEA Color 2.1- 118.1 ng mL−1 1.3 ng mL−1 The IC50 value is 15.7 ng mL−1, LOD is 1.3 ng mL−1, and the linear range is 2.1 ~ 118.1 ng mL−1,