Search Results - "Svechkarev, Denis"

Organic Fluorescent Dye-based Nanomaterials: Advances in the Rational Design for Imaging and Sensing Applications by Svechkarev, Denis, Mohs, Aaron M

“…Self-assembled fluorescent nanomaterials based on small-molecule organic dyes are gaining increasing popularity in imaging and sensing applications over the…”
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Solvent tuning of photochemistry upon excited-state symmetry breaking by Dereka, Bogdan, Svechkarev, Denis, Rosspeintner, Arnulf, Aster, Alexander, Lunzer, Markus, Liska, Robert, Mohs, Aaron M., Vauthey, Eric

“…The nature of the electronic excited state of many symmetric multibranched donor–acceptor molecules varies from delocalized/multipolar to localized/dipolar…”
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Direct Observation of a Photochemical Alkyne–Allene Reaction and of a Twisted and Rehybridized Intramolecular Charge-Transfer State in a Donor–Acceptor Dyad by Dereka, Bogdan, Svechkarev, Denis, Rosspeintner, Arnulf, Tromayer, Maximilian, Liska, Robert, Mohs, Aaron M, Vauthey, Eric

“…The excited-state dynamics of an aniline–triazine electron donor–acceptor dyad with an alkyne spacer has been investigated using a combination of ultrafast…”
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4’-Methoxy-3-hydroxyflavone excited state intramolecular proton transfer reaction in alcoholic solutions: Intermolecular versus intramolecular hydrogen bonding effect by Doroshenko, Andrey O., Kyrychenko, Alexander V., Valyashko, Oksana M., Kotlyar, Vladimir M., Svechkarev, Denis A.

“…[Display omitted] •Excited state proton transfer (ESIPT) reaction rates were determined experimentally for 4-methoxyphenyl-3-hydroxychromone in six…”
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Water-Soluble Blue Fluorescent Nonconjugated Polymer Dots from Hyaluronic Acid and Hydrophobic Amino Acids by Bhattacharya, Deep S, Bapat, Aishwarya, Svechkarev, Denis, Mohs, Aaron M

“…Fluorescent polymers have been increasingly investigated to improve their water solubility and biocompatibility to enhance their performance in drug delivery…”
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Ratiometric Fluorescent Sensor Array as a Versatile Tool for Bacterial Pathogen Identification and Analysis by Svechkarev, Denis, Sadykov, Marat R, Bayles, Kenneth W, Mohs, Aaron M

“…Rapid and reliable identification of pathogenic microorganisms is of great importance for human and animal health. Most conventional approaches are…”
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Complementary Surface Second Harmonic Generation and Molecular Dynamics Investigation of the Orientation of Organic Dyes at a Liquid/Liquid Interface by Svechkarev, Denis, Kolodezny, Dmitry, Mosquera-Vázquez, Sandra, Vauthey, Eric

“…The second-order nonlinear response of two dyes adsorbed at the dodecane/water interface was investigated by surface second harmonic generation (SSHG). These…”
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Correction to “Water-Soluble Blue Fluorescent Nonconjugated Polymer Dots from Hyaluronic Acid and Hydrophobic Amino Acids” by Bhattacharya, Deep S, Bapat, Aishwarya, Svechkarev, Denis, Mohs, Aaron M

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Fluorescence Probing of Thiol-Functionalized Gold Nanoparticles: Is Alkylthiol Coating of a Nanoparticle as Hydrophobic as Expected? by Kyrychenko, Alexander, Karpushina, Galina V, Svechkarev, Denis, Kolodezny, Dmitry, Bogatyrenko, Sergey I, Kryshtal, Alexander P, Doroshenko, Andrey O

“…Understanding the interaction of fluorescent dyes with monolayer-protected gold nanoparticles (AuNPs) is of fundamental importance in designing new fluorescent…”
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1,4-bis-(3-hydroxy-4-oxo-4H-chromen-2-yl)-benzene (bis-flavonol): synthesis, spectral properties and principle possibility of the excited state double proton transfer reaction by Svechkarev Denis, Doroshenko Andrey, Kolodezny Dmitry

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Fluorescent Sensor Arrays Can Predict and Quantify the Composition of Multicomponent Bacterial Samples by Svechkarev, Denis, Sadykov, Marat R, Houser, Lucas J, Bayles, Kenneth W, Mohs, Aaron M

“…Fast and reliable identification of infectious disease agents is among the most important challenges for the healthcare system. The discrimination of…”
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The role of hydrophobic modification on hyaluronic acid dynamics and self-assembly by Payne, William M., Svechkarev, Denis, Kyrychenko, Alexander, Mohs, Aaron M.

“…[Display omitted] •Colloidal properties of HA-based nanomaterials result from single strand dynamics.•Results of MD simulations are supported…”
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Comment on “Theoretical Insights into the Excited State Decays of a Donor–Acceptor Dyad: Is the Twisted and Rehybridized Intramolecular Charge-Transfer State Involved?” by Dereka, Bogdan, Rosspeintner, Arnulf, Svechkarev, Denis, Vauthey, Eric

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Simpler Procedure and Improved Performance for Pathogenic Bacteria Analysis with a Paper-Based Ratiometric Fluorescent Sensor Array by Laliwala, Aayushi, Svechkarev, Denis, Sadykov, Marat R, Endres, Jennifer, Bayles, Kenneth W, Mohs, Aaron M

“…Bacterial infections are the leading cause of morbidity and mortality in the world, particularly due to a delay in treatment and misidentification of the…”
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Machine learning assisted identification of antibiotic-resistant Staphylococcus aureus strains using a paper-based ratiometric sensor array by Laliwala, Aayushi, Gupta, Ritika, Svechkarev, Denis, Bayles, Kenneth W., Sadykov, Marat R., Mohs, Aaron M.

“…[Display omitted] •Sensing tool for identifying antimicrobial-resistant Staphylococcus aureus strains.•Fluorescent sensor array pre-adsorbed on paper microzone…”
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Excited-State Dynamics of 3‑Hydroxyflavone Anion in Alcohols by Dereka, Bogdan, Letrun, Romain, Svechkarev, Denis, Rosspeintner, Arnulf, Vauthey, Eric

“…The electronic absorption spectrum of 3-hydroxyflavone (3HF) in various solvents exhibits a long-wavelength (LW) band, whose origin has been debated. The…”
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Mercury Ions Complexation with a Series of Heterocyclic Derivatives of 3-Hydroxychromone: Spectral Effects and Prospects for Ultrasensitive Hg2+ Probing by Svechkarev, Denis, Dereka, Bogdan, Doroshenko, Andrey

“…Complexation of three 3-hydroxychromone derivatives bearing a nitrogen-containing heterocyclic moiety in the position 2 of the chromone bicycle −…”
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Development of Lymphatic‐Targeted Fluorescent Organic Nanoparticles to Label Cells in vitro by Petersen, Chase Benson, Morris, Kahlen, Svechkarev, Denis, Mohs, Aaron M., Fink, Darci M.

“…We have developed a new class of hyaluronic acid (HA)‐conjugated fluorescent organic nanoparticles. These conjugates are designed to specifically target…”
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Development of colloidally stable carbazole-based fluorescent nanoaggregates by Svechkarev, Denis, Kyrychenko, Alexander, Payne, William M., Mohs, Aaron M.

“…TOC graphic [Display omitted] •Fluorescent nanoaggregates with improved colloidal stability were obtained.•Alkyl chains contribute to colloidal stability and…”
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Sulfation Modulates the Targeting Properties of Hyaluronic Acid to P‑Selectin and CD44 by Bhattacharya, Deep S, Svechkarev, Denis, Bapat, Aishwarya, Patil, Prathamesh, Hollingsworth, Michael A, Mohs, Aaron M

“…Many targeting strategies can be employed to direct nanoparticles to tumors for imaging and therapy. However, tumors display a dynamic, heterogeneous…”
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