Colorimetric Detection of Nucleic Acids through Triplex-Hybridization Chain Reaction and DNA-Controlled Growth of Platinum Nanoparticles on Graphene Oxide

References

ref title DOI material type comment
3415 184 Colorimetric Detection of Nucleic Acids through Triplex-Hybridization Chain Reaction and DNA-Controlled Growth of Platinum Nanoparticles on Graphene Oxide https://doi.org/10.1021/acs.analchem.9b04909 Composite a DNA-controlled strategy for growth of Pt nanoparticles on graphene oxide (GO–PtNPs)

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
7474 184 GO–PtNPs nm TEM the TEM and STEM images of the formed GO/DNA–PtNPs showed sparsely distributed PtNPs with smaller size (1–2 nm)
7473 184 GO–PtNPs 6 nm TEM average size

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
6078 184 DNA/GO–PtNPs 184 184

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5101 184 DNA/GO–PtNPs detection of nucleic acids KRAS Gene Color 0.025-5 nM 14.6 pM
5100 184 DNA/GO–PtNPs detection of nucleic acids MicroRNA Color 0.05-10 nM 21.7 pM