Search Results - "Astafiev, Artyom"

Photoactivated Processes on the Surface of Metal Oxides and Gas Sensitivity to Oxygen by Chizhov, Artem, Kutukov, Pavel, Astafiev, Artyom, Rumyantseva, Marina

“…Photoactivation by UV and visible radiation is a promising approach for the development of semiconductor gas sensors with reduced power consumption, high…”
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Influence of the First Chromophore-Forming Residue on Photobleaching and Oxidative Photoconversion of EGFP and EYFP by Sen, Tirthendu, Mamontova, Anastasia V, Titelmayer, Anastasia V, Shakhov, Aleksander M, Astafiev, Artyom A, Acharya, Atanu, Lukyanov, Konstantin A, Krylov, Anna I, Bogdanov, Alexey M

“…Enhanced green fluorescent protein (EGFP)-one of the most widely applied genetically encoded fluorescent probes-carries the threonine-tyrosine-glycine (TYG)…”
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Protein Mobility Measurements through Oxidative Green-to-Red Photoconversion of EGFP by Bochenkov, Vladimir E., Sopova, Nina S., Shakhov, Aleksander M., Astafiev, Artyom A., Bochenkova, Anastasia V.

“…Protein dynamics plays a key role in live cell functioning, stimulating the development of new experimental techniques for studying protein transport…”
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Azoimidazole gold(III) complexes: Synthesis, structural characterization and self-assembly in the solid state by Tskhovrebov, Alexander G., Novikov, Alexander S., Tupertsev, Boris S., Nazarov, Alexey A., Antonets, Anastasia A., Astafiev, Artyom A., Kritchenkov, Andreii S., Kubasov, Alexey S., Nenajdenko, Valentine G., Khrustalev, Victor N.

“…[Display omitted] •Synthesis of first azoimidazole gold(III) complexes.•Self-assembly into 1D arrays in the solid state via Cl⋯Cl halogen bonding.•Cytotoxicity…”
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Unprecedented Coordination-Induced Bright Red Emission from Group 12 Metal-Bound Triarylazoimidazoles by Astafiev, Artyom A, Repina, Olga V, Tupertsev, Boris S, Nazarov, Alexey A, Gonchar, Maria R, Vologzhanina, Anna V, Nenajdenko, Valentine G, Kritchenkov, Andreii S, Khrustalev, Victor N, Nadtochenko, Victor N, Tskhovrebov, Alexander G

“…Arylazoimidazoles are important dyes which were intensively studied in the past. In contrast, triarylazoimidazoles (derivatives which carry aryl substituents…”
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Highly Active Nanocrystalline ZnO and Its Photo-Oxidative Properties towards Acetone Vapor by Chizhov, Artem, Kutukov, Pavel, Gulin, Alexander, Astafiev, Artyom, Rumyantseva, Marina

“…Zinc oxide is one of the well-known photocatalysts, the potential applications of which are of great importance in photoactivated gas sensing, water and air…”
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UV-Activated NO2 Gas Sensing by Nanocrystalline ZnO: Mechanistic Insights from Mass Spectrometry Investigations by Chizhov, Artem, Kutukov, Pavel, Gulin, Alexander, Astafiev, Artyom, Rumyantseva, Marina

“…In this work, the photostimulated processes of O2 and NO2 molecules with the surface of ZnO under UV radiation were studied by in situ mass spectrometry in the…”
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Luminescent Hybrid Material Based on Boron Organic Phosphor and Silica Aerogel Matrix by Avetisov, Roman, Lebedev, Artem, Suslova, Ekaterina, Kazmina, Ksenia, Runina, Kristina, Kovaleva, Vlada, Khomyakov, Andrew, Barkanov, Artem, Zykova, Marina, Petrova, Olga, Mukhsinova, Alisa, Shepel, Denis, Astafiev, Artyom, Menshutina, Natalia, Avetissov, Igor

“…A new luminescent hybrid material based on silica aerogel and a boron-containing coordination compound with 8-hydroxyquinoline was created, and its…”
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Correlating microscopy techniques and ToF-SIMS analysis of fully grown mammalian oocytes by Gulin, Alexander, Nadtochenko, Victor, Astafiev, Artyom, Pogorelova, Valentina, Rtimi, Sami, Pogorelov, Alexander

“…The 2D-molecular thin film analysis protocol for fully grown mice oocytes is described using an innovative approach. Time-of-flight secondary ion mass…”
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Nitrogen-Doped Carbon Nanodots Produced by Femtosecond Laser Synthesis for Effective Fluorophores by Astafiev, Artyom A, Shakhov, Aleksander M, Tskhovrebov, Alexander G, Shatov, Alexander, Gulin, Alexander, Shepel, Denis, Nadtochenko, Victor A

“…Understanding the effect of heteroatom doping is crucial for the design of carbon nanodots (CNDs) with enhanced luminescent properties for fluorescence imaging…”
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Excited-state locked amino analogues of the green fluorescent protein chromophore with a giant Stokes shift by Zaitseva, Snizhana O, Farkhutdinova, Dilara A, Baleeva, Nadezhda S, Smirnov, Alexander Yu, Zagudaylova, Marina B, Shakhov, Aleksander M, Astafiev, Artyom A, Baranov, Mikhail S, Bochenkova, Anastasia V

“…We design a novel class of excited-state locked GFP chromophores by introducing an amine group at the double exo -bond and a difluoroboryl bridge. We show that…”
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Femtosecond Optical Trap-Assisted Nanopatterning through Microspheres by a Single Ti:Sapphire Oscillator by Shakhov, Aleksander M, Astafiev, Artyom A, Plutenko, Dmytro O, Sarkisov, Oleg M, Shushin, Anatoly I, Nadtochenko, Viktor A

“…A new approach for fabricating a range of patterns using femtosecond optical trap-assisted nanopatterning is presented. We report how a single Gaussian laser…”
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Triarylazoimidazole-ZnII, CdII, and HgII Complexes: Structures, Photophysics, and Antibacterial Properties by Artemjev, Alexey A., Astafiev, Artyom A., Vologzhanina, Anna V., Kubasov, Alexey S., Burkin, Gleb M., Novikov, Alexander S., Kritchenkov, Andreii S., Kirichuk, Anatoly A., Tskhovrebov, Alexander G.

“…Novel triarylazoimidazoles containing strong electron donors (p-NEt2) or acceptors (p-NO2) by the azoaryl group, and their group 12 metal complexes were…”
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Probing Intracellular Dynamics Using Fluorescent Carbon Dots Produced by Femtosecond Laser In Situ by Astafiev, Artyom A., Shakhov, Aleksander M., Osychenko, Alina A., Syrchina, Maria S., Karmenyan, Artashes V., Tochilo, Ulyana A., Nadtochenko, Victor A.

“…Fluorescent particle tracking is a powerful technique for studying intracellular transport and microrheological properties within living cells, which in most…”
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Plasmon-Enhanced Fluorescence of EGFP on Short-Range Ordered Ag Nanohole Arrays by Bochenkov, Vladimir E, Lobanova, Ekaterina M, Shakhov, Aleksander M, Astafiev, Artyom A, Bogdanov, Alexey M, Timoshenko, Vadim A, Bochenkova, Anastasia V

“…Fluorescence of organic molecules can be enhanced by plasmonic nanostructures through coupling to their locally amplified electromagnetic field, resulting in…”
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Femtosecond laser synthesis of nitrogen-doped luminescent carbon dots from acetonitrile by Astafiev, Artyom A., Shakhov, Aleksander M., Kritchenkov, Andreii S., Khrustalev, Victor N., Shepel, Denis V., Nadtochenko, Victor A., Tskhovrebov, Alexander G.

“…Carbon dots (CDs) is a novel promising class of nanomaterials with unique properties. Most of synthetic methods to obtain CDs employ hydrothermal synthesis,…”
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Femtosecond laser-induced blastomere fusion results in embryo tetraploidy by common metaphase plate formation by Osychenko, Alina, Zalessky, Alexandr, Astafiev, Artyom, Shakhov, Aleksander, Kostrov, Andrey, Krivokharchenko, Alexandr, Nadtochenko, Viktor

“…The cell fusion is a widespread process, which takes place in many systems in vivo and in vitro. Fusion of cells is frequently related to tetraploidy, which…”
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ToF-SIMS depth profiling of nanoparticles: Chemical structure of core-shell quantum dots by Gulin, Alexander, Shakhov, Aleksander, Vasin, Alexander, Astafiev, Artyom, Antonova, Olga, Kochev, Sergei, Kabachii, Yurii, Golub, Alexandre, Nadtochenko, Victor

“…Time-of-flight secondary ion mass spectrometry (ToF-SIMS) is a valuable tool for chemical imaging of surfaces and depth profiling. The main goal of the present…”
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Corrigendum to “Femtosecond laser-induced blastomere fusion results in embryo tetraploidy by common metaphase plate formation” [Exp. Cell Res. 389 1 (2020) 111887] by Alina, Osychenko, Alexandr, Zalessky, Artyom, Astafiev, Aleksander, Shakhov, Andrey, Kostrov, Alexandr, Krivokharchenko, Viktor, Nadtochenko

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New efficient lighting device. Part 1. hybrid materials based on inorganic aerogel and metal-organic phosphor by Lebedev, Artem, Suslova, Ekaterina, Runina, Kristina, Khomyakov, Andrew, Zykova, Marina, Petrova, Olga, Avetisov, Roman, Shepel, Denis, Astafiev, Artyom, Menshutina, Natalia, Avetissov, Igor

“…A novel luminescent organic-inorganic hybrid material “LightSil” (hereinafter referred to as HM-LS) has been fabricated. Tris (8-hydroxyquinolate)aluminum…”
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