Polypyrrole colloidal nanospheres as an effective fluorescent sensing platform for DNA detection

2011 ◽  
Vol 161 (15-16) ◽  
pp. 1766-1770 ◽  
Author(s):  
Wenbo Lu ◽  
Yonglan Luo ◽  
Guohui Chang ◽  
Xiaoyun Qin ◽  
Fang Liao ◽  
...  
Keyword(s):  
Dna Detection ◽  
Fluorescent Sensing ◽  
Sensing Platform

Cobalt disulfide nanowires as an effective fluorescent sensing platform for DNA detection

2016 ◽  
Vol 4 (17) ◽  
pp. 2860-2863 ◽  
Author(s):  
Zhicai Xing ◽  
Lei Wang ◽  
Xiurong Yang
Keyword(s):  
Nucleic Acid ◽  
Hydrothermal Method ◽  
Dna Detection ◽  
Nucleic Acid Detection ◽  
Fluorescent Sensing ◽  
Sensing Platform ◽  
Cobalt Disulfide ◽  
First Time

Cobalt disulfide nanowires are synthesized in solution using a facile two-step hydrothermal method for the first time and applied as an effective sensing platform for nucleic acid detection.

A label-free “SEF-FRET” fluorescent sensing platform for ultrasensitive DNA detection based on AgNPs SAMs

Talanta ◽  
2019 ◽  
Vol 205 ◽  
pp. 120072 ◽  
Author(s):  
Wei He ◽  
Xiangying Sun ◽  
Bin Liu ◽  
Jiangshan Shen
Keyword(s):  
Dna Detection ◽  
Label Free ◽  
Fluorescent Sensing ◽  
Sensing Platform

Polydopamine nanospheres: A biopolymer-based fluorescent sensing platform for DNA detection

2014 ◽  
Vol 191 ◽  
pp. 567-571 ◽  
Author(s):  
Qian Liu ◽  
Zonghua Pu ◽  
Abdullah M. Asiri ◽  
Abdulrahman O. Al-Youbi ◽  
Xuping Sun
Keyword(s):  
Dna Detection ◽  
Fluorescent Sensing ◽  
Sensing Platform

scholarly journals Rectangular Coordination Polymer Nanoplates: Large-Scale, Rapid Synthesis and Their Application as a Fluorescent Sensing Platform for DNA Detection

PLoS ONE ◽  
2012 ◽  
Vol 7 (1) ◽  
pp. e30426 ◽  
Author(s):  
Yingwei Zhang ◽  
Yonglan Luo ◽  
Jingqi Tian ◽  
Abdullah M. Asiri ◽  
Abdulrahman O. Al-Youbi ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Large Scale ◽  
Dna Detection ◽  
Rapid Synthesis ◽  
Fluorescent Sensing ◽  
Sensing Platform

Carboxylic Carbon Quantum Dots as a Fluorescent Sensing Platform for DNA Detection

2016 ◽  
Vol 8 (3) ◽  
pp. 1951-1957 ◽  
Author(s):  
Adeline Huiling Loo ◽  
Zdenek Sofer ◽  
Daniel Bouša ◽  
Pavel Ulbrich ◽  
Alessandra Bonanni ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Dna Detection ◽  
Carbon Quantum Dots ◽  
Fluorescent Sensing ◽  
Sensing Platform

Polydivinylbenzene Hollow Nanospheres as an Effective Fluorescent Sensing Platform for DNA Detection

2011 ◽  
Vol 7 (6) ◽  
pp. 1009-1013 ◽  
Author(s):  
Wenbo Lu ◽  
Guohui Chang ◽  
Xiaoyun Qin ◽  
Xuping Sun
Keyword(s):  
Dna Detection ◽  
Hollow Nanospheres ◽  
Fluorescent Sensing ◽  
Sensing Platform

Black phosphorus nanoparticles as a novel fluorescent sensing platform for nucleic acid detection

2017 ◽  
Vol 1 (6) ◽  
pp. 1130-1136 ◽  
Author(s):  
Ying Teng Yew ◽  
Zdeněk Sofer ◽  
Carmen C. Mayorga-Martinez ◽  
Martin Pumera
Keyword(s):  
Nucleic Acid ◽  
Dna Detection ◽  
Black Phosphorus ◽  
Nucleic Acid Detection ◽  
Fluorescent Sensing ◽  
Sensing Platform

Black phosphorus nanoparticles were successfully employed as nanofluorophores in the development of a fluorescent sensing platform for DNA detection.

scholarly journals A multicolor and ratiometric fluorescent sensing platform for metal ions based on arene–metal-ion contact

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Anna Kanegae ◽  
Yusuke Takata ◽  
Ippei Takashima ◽  
Shohei Uchinomiya ◽  
Ryosuke Kawagoe ◽  
...  
Keyword(s):  
Metal Ions ◽  
Metal Ion ◽  
Near Infrared ◽  
Molecular Design ◽  
Theoretical Calculations ◽  
Probe Design ◽  
One Pot ◽  
Fluorescent Sensing ◽  
Sensing Platform ◽  
Ratiometric Detection

AbstractDespite continuous and active development of fluorescent metal-ion probes, their molecular design for ratiometric detection is restricted by the limited choice of available sensing mechanisms. Here we present a multicolor and ratiometric fluorescent sensing platform for metal ions based on the interaction between the metal ion and the aromatic ring of a fluorophore (arene–metal-ion, AM, coordination). Our molecular design provided the probes possessing a 1,9-bis(2′-pyridyl)-2,5,8-triazanonane as a flexible metal ion binding unit attached to a tricyclic fluorophore. This architecture allows to sense various metal ions, such as Zn(II), Cu(II), Cd(II), Ag(I), and Hg(II) with emission red-shifts. We showed that this probe design is applicable to a series of tricyclic fluorophores, which allow ratiometric detection of the metal ions from the blue to the near-infrared wavelengths. X-ray crystallography and theoretical calculations indicate that the coordinated metal ion has van der Waals contact with the fluorophore, perturbing the dye’s electronic structure and ring conformation to induce the emission red-shift. A set of the probes was useful for the differential sensing of eight metal ions in a one-pot single titration via principal component analysis. We also demonstrate that a xanthene fluorophore is applicable to the ratiometric imaging of metal ions under live-cell conditions.

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