Rigidified Push-Pull Dyes: Using Chromophore Size, Donor, and Acceptor Units to Tune the Ground State between Neutral and the Cyanine Limit.
Sign Up to like & getrecommendations! Published in 2017 at "ChemPlusChem"
DOI: 10.1002/cplu.201700347
Abstract: A series of rigidified dyes with either dodecyloxy or piperidyl donors in combination with either malononitrile or barbiturate acceptors were synthesized. To analyze the influence of varying the donor (piperidyl vs. dodecyloxy), chromophore (mono-, bis-,… read more here.
Keywords: acceptor; donor; ground state; cyanine ... See more keywords
Functional Cyanine-based PVA:PVP polymers as antimicrobial tools towards food and health-care bacterial infections.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular bioscience"
DOI: 10.1002/mabi.202200244
Abstract: The rising of multidrug-resistant bacteria and their associated proliferation as harmful microorganisms boosted the creation of new antibacterial surfaces and biomaterials with applications ranging from health to food packing. Herein, low-cost antibacterial PVA:PVP copolymers containing… read more here.
Keywords: food; pva; pva pvp; cyanine ... See more keywords
Symmetrically Fluorinated D-π-A Structured Cyanine Dye for Highly Efficient NIR-II Imaging-Guided Cancer Phototheranostics.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202401905
Abstract: Near-infrared-II (NIR-II) fluorescence imaging-guided photothermal therapy (PTT) represents a cutting-edge approach for precise tumor diagnosis and treatment, providing real-time therapeutic efficacy evaluation. However, a significant challenge lies in the creation of phototheranostic agents that provide… read more here.
Keywords: imaging guided; nir fluorescence; fluorescence; tumor ... See more keywords
Cyanine conjugates in cancer theranostics
Sign Up to like & getrecommendations! Published in 2021 at "Bioactive Materials"
DOI: 10.1016/j.bioactmat.2020.09.009
Abstract: Cyanine is a meritorious fluorogenic core for the construction of fluorescent probes and its phototherapeutic potential has been enthusiastically explored as well. Alternatively, the covalent conjugation of cyanine with other potent therapeutic agents not only… read more here.
Keywords: cyanine conjugates; cyanine; cancer theranostics; conjugates cancer ... See more keywords
Bioorthogonally Applicable Fluorogenic Cyanine-Tetrazines for No-Wash Super-Resolution Imaging.
Sign Up to like & getrecommendations! Published in 2018 at "Bioconjugate chemistry"
DOI: 10.1021/acs.bioconjchem.8b00061
Abstract: The synthesis, fluorogenic characterization, and labeling application of four tetrazine-quenched cyanine probes with emission maxima in the red-far red range is reported. Fluorescence of the cyanine-cores is quenched via through-bond-energy-transfer (TBET) exerted by a bioorthogonal… read more here.
Keywords: resolution imaging; applicable fluorogenic; super resolution; cyanine ... See more keywords
Assessment of Front-Substituted Zwitterionic Cyanine Polymethines for All-Optical Switching Applications
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b03471
Abstract: Cyanine dyes in dilute solution have demonstrated the required third-order nonlinear optical properties necessary for all-optical switching (AOS) applications. However, in the solid state, interactions between the cyanine and its counterion typically induce significant geometric… read more here.
Keywords: optical switching; substituted zwitterionic; assessment front; front substituted ... See more keywords
Targeting and Imaging of Mitochondria Using Near-Infrared Cyanine Dye and Its Application to Multicolor Imaging
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b01890
Abstract: Herein, we report water-soluble mitochondria-selective molecules that consist of a target-specific moiety conjugated with a near-infrared (NIR) imaging agent through variable spacer length. The presented NIR fluorescent cyanine-5 (Cy-5) chromophore exhibits excellent photostability, narrow NIR… read more here.
Keywords: near infrared; mitochondria; cyanine; dye ... See more keywords
Temperature dependent luminescence of europium/cyanine FRET pairs
Sign Up to like & getrecommendations! Published in 2025 at "Chemical Science"
DOI: 10.1039/d5sc04331j
Abstract: The temperature dependence of light emission from three europium complexes has been examined in detail between 293 and 318 K in aqueous buffered solution. Each complex undergoes temperature dependent sensitised emission via an integral chromophore… read more here.
Keywords: temperature; fret pairs; cyanine; emission ... See more keywords
Cucurbit[7]uril Complexation of Near-Infrared Fluorescent Azobenzene-Cyanine Conjugates
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27175440
Abstract: Two new azobenzene heptamethine cyanine conjugates exist as dispersed monomeric molecules in methanol solution and exhibit near-infrared (NIR) cyanine absorption and fluorescence. Both conjugates form non-emissive cyanine H-aggregates in water, but the addition of cucurbit[7]uril… read more here.
Keywords: cucurbit uril; azobenzene cyanine; near infrared; cyanine conjugates ... See more keywords