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

References

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397PtNi nanocubes-catalyzed tyramine signal amplification electrochemiluminescence sensor for nonenzymatic and ultrasensitive detection of hepatocellular carcinoma cellshttps://doi.org/10.1016/j.snb.2019.127472Multi-metalPtNi nanocubes

Materials

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397PtNi nanocubes24nmTEMAs 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

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Applications

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397PtNi nanocubesHerein, 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-luminolFluor10~100000cells/ml3cells/ml