PtNi nanocubes-catalyzed tyramine signal amplification electrochemiluminescence sensor for nonenzymatic and ultrasensitive detection of hepatocellular carcinoma cells

References

ref title DOI material type comment
3585 397 PtNi nanocubes-catalyzed tyramine signal amplification electrochemiluminescence sensor for nonenzymatic and ultrasensitive detection of hepatocellular carcinoma cells https://doi.org/10.1016/j.snb.2019.127472 Multi-metal PtNi nanocubes

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
7635 397 PtNi nanocubes 24 nm TEM As SEM and TEM images shown in Fig. 1A and 1B, the as-synthesized PtNi NCs displayed a clear uniform-size cube structure with an average diameter of 24 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

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5308 397 PtNi nanocubes Herein, based on PtNi NCs-catalyzed TSA strategy, an enzyme-free and ultrasensitive ECL cytosensor for the detection of HepG2 cells (as a model) was constructed. tyramine-luminol Fluor 10~100000 cells/ml 3 cells/ml