CA@PtNi hNS

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
8030 830 CA@PtNi hNS 10.3 2 nm TEM TEM image [Fig. 2(b)] indicates that the CA@PtNi hNS consist of well-dispersed, hollow nanospheres with an average diameter of 10.3 ± 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
6724 830 CA@PtNi hNS POD TMB 4.0 RT 0.18 mM 21.89 -8 M/s 830
6723 830 CA@PtNi hNS POD H2O2 4.0 RT 2.5 mM 38.68 -8 M/s 830

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5756 830 CA@PtNi hNS Sensitive detection of HSA HAS Color 0–400 ng mL−1 0.19 ng mL−1 112-113%

References

ref title DOI material type comment
4016 830 One-pot synthesized citric acid-modified bimetallic PtNi hollow nanospheres as peroxidase mimics for colorimetric detection of human serum albumin https://doi.org/10.1016/j.msec.2020.111231 Multi-metal citric acid-functionalized platinum–nickel hollow nanospheres (CA@PtNi hNS)