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D-π-A-π-D type solvatochromic fluorescence probes based on triphenylamine: Synthesis, photophysical properties and application.

Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy, 2020
Two D-π-A-π-D type solvatochromic fluorescence probes (JT1 and JT2) based on triphenylamine have been synthesized. The photophysical and electrochemical properties of these probes as well as their solvatochromic behavior were studied.
Zhen-E Chen, Qiang-Long Qi, Hai Zhang
semanticscholar   +1 more source

Recent studies focusing on the development of fluorescence probes for zinc ion

, 2020
Zinc is of great importance to humans and other biological systems. For example, too high or low levels of zinc(II) ions (Zn2+) can result in various human disease states, and poor handling of Zn2+ leads to environmental pollution. Owing to the important
Fang Wang   +8 more
semanticscholar   +1 more source

Fluorescent lipoprotein probe

Analytical Biochemistry, 1982
Abstract The fluorescent cholesterol analog cholesta-5,7,9(11)triene-3-β-ol was used to label high-density and low-density lipoproteins in vivo (rabbit) and in vitro (human). Rabbit feeding experiments demonstrated that in vivo both the esterified and nonesterified forms of the fluorophore were incorporated by these particles.
R, Bergeron, J, Scott
openaire   +2 more sources

Recent advances in dual-emission ratiometric fluorescence probes for chemo/biosensing and bioimaging of biomarkers

Coordination chemistry reviews, 2019
A biomarker-based detection improves early diagnosis and subsequent treatment of diseases. Chemo/biosensing and bioimaging play a crucial role in biomarker detection.
Rijun Gui   +5 more
semanticscholar   +1 more source

Dual-Locked Enzyme-Activatable Fluorescence Probes for Precise Bioimaging.

ACS Biomaterials Science & Engineering
Real-time visualization of endogenous enzymes not only helps reveal the underlying biological principles but also provides pathological information for cancer/disease diagnosis and even treatment guidance.
Yang Liu   +4 more
semanticscholar   +1 more source

Rational Design of NIR‐II Ratiometric Fluorescence Probes for Accurate Bioimaging and Biosensing In Vivo

Small Methods
Intravital fluorescence imaging in the second near‐infrared window (NIR‐II, 900–1700 nm) has emerged as a promising method for non‐invasive diagnostics in complex biological systems due to its advantages of less background interference, high tissue ...
Tuan-Wei Li   +5 more
semanticscholar   +1 more source

Recent Advances on Activatable NIR‐II Fluorescence Probes for Biomedical Imaging

Advanced Optical Materials, 2019
Newly emerging fluorescence imaging in the second near‐infrared window (NIR‐II, 1000–1700 nm) permits visualization of deep anatomical features with unprecedented spatial resolution due to its minimized autofluorescence, optical scattering and absorption
Yufu Tang   +4 more
semanticscholar   +1 more source

A fluorescent probe for ecstasy

Chemical Communications, 2015
A novel nanoarchitecture based on a pyrene-decorated tetraphosphonate cavitand embedded in nanoparticles is reported, which is able to sense the whole class of methamphetamines and related designer drugs in water, but gives a unique, distinctive, response towards ecstasy.
MASSERONI, Daniele   +5 more
openaire   +4 more sources

A Fluorescence and Fluorescence Probe Study of Benzonaphthyridines

Journal of Fluorescence, 2011
A series of benzo[b][1,8]naphthyridines has been synthesized by Friedländer condensation of 2-aminoquinoline-3-carbaldehyde 1 (o-aminoaldehyde) with alicyclic ketones in basic medium. Benzonaphthyridines branched with various side-chains and substituents are prepared with the aim of being investigated as a good fluorescent material.
Deepak Prakash, Shelar   +3 more
openaire   +2 more sources

Magnetic nanoparticles-based immunoassay for aflatoxin B1 using porous g-C3N4 nanosheets as fluorescence probes

Sensors and Actuators B: Chemical, 2019
With the porous g-C3N4 nanosheets (pg-CNNSs) as fluorescence probes and AFB1–bovine serum albumin conjugate modified Fe3O4 magnetic nanoparticles (MNPs) as immunosensing probes, a simple sensitive aflatoxin B1 (AFB1) detection method was first ...
Hui-Zhi Xie   +5 more
semanticscholar   +1 more source

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