Highly sensitive visual detection of copper ions based on the shape-dependent LSPR spectroscopy of gold nanorods
We have developed a novel approach to the rapid visual detection of Cu 2+ in natural
samples based on the copper-mediated leaching of gold nanorods (GNRs). In the presence of …
samples based on the copper-mediated leaching of gold nanorods (GNRs). In the presence of …
Ion-imprinted polymer-on-a-sensor for copper detection
… to detect targets by mimicking natural recognition molecules. In this study, an ion-imprinted
polymer-integrated plasmonic sensor was prepared to selectively detect copper (Cu(II)) ions …
polymer-integrated plasmonic sensor was prepared to selectively detect copper (Cu(II)) ions …
Nanopore detection of copper ions using a polyhistidine probe
… 2+ ions. However, when peptide H10 was used as the chelating agent to detect copper ions,
… was observed before and after addition of Cu 2+ ions. Specifically, in the absence of Cu 2+ …
… was observed before and after addition of Cu 2+ ions. Specifically, in the absence of Cu 2+ …
Gold nanoparticle probes for the detection of mercury, lead and copper ions
… Detection strategies based on analyte-induced changes in … for the detection of Hg 2+ , Pb
2+ , and Cu 2+ ions and look at … sensitive Au NP-based sensors for the detection of PTM ions. …
2+ , and Cu 2+ ions and look at … sensitive Au NP-based sensors for the detection of PTM ions. …
based fluorogenic device for detection of copper ions in a biological system
M Wu, F Suo, J Zhou, Q Gong, L Bai… - ACS Applied Bio …, 2018 - ACS Publications
… of Cu 2+ to detect the fluorescence intensity of the probes. As could be seen in Figure 2,
the fluorescence intensity increased with the copper ion concentration under a UV lamp and …
the fluorescence intensity increased with the copper ion concentration under a UV lamp and …
A simple “clickable” biosensor for colorimetric detection of copper (II) ions based on unmodified gold nanoparticles
… is an important issue for copper ion biosensors because the traditional copper ions detection
methods are readily susceptible to the interference by other metal ions, such as Co 2+ , Ni 2…
methods are readily susceptible to the interference by other metal ions, such as Co 2+ , Ni 2…
Tetraphenylethylene AIEgen bearing thiophenylbipyridine receptor for selective detection of copper (II) ion
DN Nadimetla, SV Bhosale - New Journal of Chemistry, 2021 - pubs.rsc.org
… S1, ESI†) and the detection limit of 1 for Cu 2+ was found to be as low as 7.93 nM, which
clearly demonstrates that probe 1 has great potential to detect copper ions selectively and …
clearly demonstrates that probe 1 has great potential to detect copper ions selectively and …
Highly sensitive and selective fluorescence detection of copper (II) ion based on multi-ligand metal chelation
S Zhang, T Yu, M Sun, H Yu, Z Zhang, S Wang, H Jiang - Talanta, 2014 - Elsevier
… In this work, we report a novel fluorescent probe for copper (II) ion detection. The chemical
… sensitivity and selectivity for the detection of copper (II) ion over other transition metal ions. …
… sensitivity and selectivity for the detection of copper (II) ion over other transition metal ions. …
Resurfaced fluorescent protein as a sensing platform for label-free detection of copper (II) ion and acetylcholinesterase activity
C Lei, Z Wang, Z Nie, H Deng, H Hu, Y Huang… - Analytical …, 2015 - ACS Publications
… by AChE inhibited the binding of copper ion with H 39 GFP, resulting in a remarkable
restoration of the fluorescence and providing a “turn-on” detection of AChE. The optimal values for …
restoration of the fluorescence and providing a “turn-on” detection of AChE. The optimal values for …
Magnetic nanoprobes for rapid detection of copper ion in aqueous environment by surface-enhanced Raman spectroscopy
MY Hsieh, PJ Huang - RSC advances, 2022 - pubs.rsc.org
… The slope of linear fitting was close to 1, indicating the precision of copper ion detection
through SERS detection in this study. When comparing the results of this study with the other …
through SERS detection in this study. When comparing the results of this study with the other …