Electrochemical immunosensor based on AuBP@ Pt nanostructure and AuPd-PDA nanozyme for ultrasensitive detection of APOE4

References

ref title DOI material type comment
3509 310 Electrochemical immunosensor based on AuBP@ Pt nanostructure and AuPd-PDA nanozyme for ultrasensitive detection of APOE4 https://doi.org/10.1039/D0RA00298D Composite AuPd alloy-modified polydopamine nanotubes (AuPd-PDA)

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
7553 310 AuBP@Pt 100*50 nm TEM the size of Au BPs was about 80 nm length and 30 nm width. the AuBP@Pt exhibited a nano bipyramid morphology with about 100 nm length and 50 nm width.

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
5202 310 AuBP@Pt and AuPd-PDA Detection of APOE4 APOE4 E-chem 0.05-2000 ng mL -1 15.4 pg mL -1
5201 310 AuBP@Pt and AuPd-PDA Detection of APOE4 APOE4 E-chem 0.05-2000 ng mL -1 15.4 pg mL -1 In conclusion, an ultrasensitive electrochemical immunosensor based on AuBP@Pt nanostructures and AuPd-PDA nanozyme was developed for the detection of APOE4.