Nanoscale internally referenced oxygen sensors produced from self-assembled nanofilms on fluorescent nanoparticles

KB Guice, ME Caldorera… - Journal of biomedical …, 2005 - spiedigitallibrary.org
A novel sensor fabrication concept using indicators trapped in nanoengineered ultrathin
films deposited on fluorescent nanoparticles is demonstrated for oxygen sensing. The …

Platinum porphyrin/3-(trimethoxysily) propylmethacrylate functionalized flexible PDMS micropillar arrays as optical oxygen sensors

Y Mao, Q Zhao, T Pan, J Shi, S Jiang, M Chen… - New Journal of …, 2017 - pubs.rsc.org
Integrating an oxygen-sensitive probe (OSP) onto a three-dimensional (3D) microstructure
substrate is a plausible technique to significantly improve the sensitivity of oxygen sensors …

Synthesis and properties of star-shaped multiporphyrin− phthalocyanine light-harvesting arrays

J Li, JR Diers, J Seth, SI Yang, DF Bocian… - The Journal of …, 1999 - ACS Publications
Light-harvesting arrays containing four porphyrins covalently linked to a phthalocyanine in a
star-shaped architecture have been synthesized. Cyclotetramerization of an ethyne-linked …

Electron-deficient near-infrared Pt (II) and Pd (II) benzoporphyrins with dual phosphorescence and unusually efficient thermally activated delayed fluorescence: first …

PW Zach, SA Freunberger, I Klimant… - ACS applied materials …, 2017 - ACS Publications
We report a family of Pt and Pd benzoporphyrin dyes with versatile photophysical properties
and easy access from cheap and abundant chemicals. Attaching 4 or 8 alkylsulfone groups …

Poly (decyl methacrylate)-based fluorescent PEBBLE swarm nanosensors for measuring dissolved oxygen in biosamples

Y Cao, YEL Koo, R Kopelman - Analyst, 2004 - pubs.rsc.org
150–250 nm Poly (decyl methacrylate)(PDMA) fluorescent ratiometric nanosensors for
dissolved oxygen have been developed. Platinum octaethylporphine ketone (PtOEPK), the …

A ratiometric luminescent oxygen sensor based on a chemically functionalized quantum dot

M Amelia, A Lavie-Cambot… - Chemical …, 2011 - pubs.rsc.org
Nanoconjugates composed of CdSe–ZnS core–shell nanocrystals and pyrenyl ligands are
shown to exhibit a double photoluminescence. Owing to the different response of the two …

Pd‐Porphyrin‐Cross‐Linked Implantable Hydrogels with Oxygen‐Responsive Phosphorescence

H Huang, W Song, G Chen, JM Reynard… - Advanced …, 2014 - Wiley Online Library
Development of long‐term implantable luminescent biosensors for subcutaneous oxygen
has proved challenging due to difficulties in immobilizing a biocompatible matrix that …

A Hydrogen‐Bonded‐Supramolecular‐Polymer‐Based Nanoprobe for Ratiometric Oxygen Sensing in Living Cells

RF Wang, HQ Peng, PZ Chen, LY Niu… - Advanced Functional …, 2016 - Wiley Online Library
The first example of a ratiometric optical oxygen nanoprobe based on a hydrogen‐bonded
supramolecular polymer has been reported. The supramolecular polymer based nanoprobe …

Porphyrin and tetrabenzoporphyrin dendrimers: tunable membrane-impermeable fluorescent pH nanosensors

O Finikova, A Galkin, V Rozhkov… - Journal of the …, 2003 - ACS Publications
The pH dependencies of the UV− vis and fluorescent spectra of new water-soluble dendritic
porphyrins and tetrabenzoporphyrins were studied. Because of extended π-conjugation and …

Target-activated modulation of dual-color and two-photon fluorescence of graphene quantum dots for in vivo imaging of hydrogen peroxide

W Zhao, Y Li, S Yang, Y Chen, J Zheng, C Liu… - Analytical …, 2016 - ACS Publications
The development of nanoprobes suitable for two-photon microscopy techniques is highly
desirable for mapping biological species in living systems. However, at the current stage, the …