The concept of λ-ratiometry in fluorescence sensing and imaging

AP Demchenko - Journal of fluorescence, 2010 - Springer
Very limited number of parameters is available for fluorescence sensing and imaging. The
changes of intensity are of low analytical value due to the absence of internal reference …

Dual emission and its λ-ratiometric detection in analytical fluorimetry. Pt. I. Basic mechanisms of generating the reporter signal

AP Demchenko - Methods and Applications in Fluorescence, 2023 - iopscience.iop.org
The wavelength-ratiometric techniques gain increasing popularity in fluorescence probing
and sensing for providing inner reference to output signal and removing instrumental …

Benzylidene cyclopentanone derivative photoinitiator for two-photon photopolymerization-photochemistry and 3D structures fabrication for X-ray application

AE Egorov, AA Kostyukov, DA Shcherbakov… - Polymers, 2022 - mdpi.com
Micron-and submicron-scale 3D structure realization nowadays is possible due to the two-
photon photopolymerization (TPP) direct laser writing photolithography (DLW …

[PDF][PDF] Optimization of fluorescence response in the design of molecular biosensors

AP Demchenko - Analytical biochemistry, 2005 - academia.edu
Fluorescence is the most sensitive and easily available method to study intermolecular
interactions [1, 2]. It has many applications in the fields of molecular sensing and biosensing …

[HTML][HTML] Multi-parametric sensing by multi-channel molecular fluorescent probes based on excited state intramolecular proton transfer and charge transfer processes

VG Pivovarenko - BBA advances, 2023 - Elsevier
Considering the applications of fluorescent probes and the information they provide, their
brightness of fluorescence and photostability are of paramount importance. However, in the …

Practical aspects of wavelength ratiometry in the studies of intermolecular interactions

AP Demchenko - Journal of Molecular Structure, 2014 - Elsevier
Wavelength ratiometry (often abbreviated as λ-ratiometry) is one of the most popular
methods to study intermolecular interactions that allows obtaining both thermodynamic and …

Theoretical Study of Structure and Photophysics of Homologous Series of Bis (arylydene) cycloalkanones

RO Starostin, AY Freidzon, SP Gromov - International Journal of …, 2023 - mdpi.com
Photophysical properties of a series of bis (arylydene) cycloalkanone dyes with various
donor substituents are studied using quantum chemistry. Their capacity for luminescence …

Fluorescence quenching of the ketocyanine dyes in polar solvents: anti-TICT behavior

AO Doroshenko, VG Pivovarenko - Journal of Photochemistry and …, 2003 - Elsevier
Spectral properties and fluorescence decay in a series of differently N-substituted
ketocyanine dyes belonging to the dibenzalcyclopentanone type were studied in solvents of …

Fluorescence probing of cell membranes with azacrown substituted ketocyanine dyes

AO Doroshenko, LB Sychevskaya… - Journal of …, 2002 - Springer
The three dyes with similar fluorescence properties but different lipophility—azacrown-and
di-methylamino-substituted ketocyanines—are proposed as probes for the studies of …

Preferential solvation of styrylpyridinium dyes in binary mixtures of alcohols with hexane, dioxane, and dichloromethane

M Panigrahi, S Dash, S Patel… - The Journal of Physical …, 2011 - ACS Publications
The absorption maxima of N-alkyl (methyl, hexyl, and hexadecyl)-4-[(4-N, N-dimethylamino)
styryl] pyridinium halides in binary solvents were analyzed for probing preferential solvation …