Výsledky vyhledávání - "Olga V. Volkova"

Synthesis and Antibacterial Activity of Chitin Tetrazole Derivatives

Autor: Aleh V. Kurliuk, Andreii S. Kritchenkov, N. A. Lipkan, Elena P. Suchkova, Olga V. Volkova, Tatsiana V. Shakola, Artem P. Dysin, T. V. Meledina, Anton R. Egorov, Ludmila A. Zabodalova

Publikováno v: Pharmaceutical Chemistry Journal. 54:138-141

New tetrazole derivatives of natural chitin polymers of high, medium, and low molecular masses with high, medium, and low degrees of substitution were synthesized and tested in vitro for antibacterial activity. The obtained tetrazole derivatives were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01098d8f298c4520fe06672c451fa1d0
https://doi.org/10.1007/s11094-020-02180-4

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Novel heterocyclic chitosan derivatives and their derived nanoparticles: Catalytic and antibacterial properties

Autor: Ludmila A. Zabodalova, Niyaz Z. Yagafarov, Andreii S. Kritchenkov, Elena I. Kiprushkina, Elena P. Suchkova, Tatsiana V. Shakola, Ilya S. Kritchenkov, Alexey A. Artemjev, Anton R. Egorov, Alexander G. Tskhovrebov, Victor N. Khrustalev, Olga V. Volkova, Aleh V. Kurliuk

Publikováno v: International Journal of Biological Macromolecules. 149:682-692

The metal-assisted nitrone-nitrile cycloaddition reaction is apply to empower chitosan chemistry. The ultrasonic irradiation has proven to efficiently accelerate the cycloaddition affording new heterocyclic (1,2,4-oxadiazoline) chitosan derivatives a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54bf650ba6a61c71d2868891c2aa648c
https://doi.org/10.1016/j.ijbiomac.2019.12.277

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Ultrasound-assisted catalyst-free thiol-yne click reaction in chitosan chemistry: Antibacterial and transfection activity of novel cationic chitosan derivatives and their based nanoparticles

Autor: Andreii S. Kritchenkov, Anton R. Egorov, Alexey A. Artemjev, Ilya S. Kritchenkov, Olga V. Volkova, Aleh V. Kurliuk, Tatsiana V. Shakola, Vasili V. Rubanik, Alexander G. Tskhovrebov, Niyaz Z. Yagafarov, Victor N. Khrustalev

Publikováno v: International Journal of Biological Macromolecules. 143:143-152

In this work, we demonstrate that the thiol-yne click reaction could be efficiently mediated by ultrasonic irradiation and implement the ultrasound-assisted thiol-yne click reaction to chitosan chemistry as a polymer-analogous transformation. We opti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41d8d57eb26292bff81626c7efb92c02
https://doi.org/10.1016/j.ijbiomac.2019.11.241

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Ultrasound-assisted catalyst-free phenol-yne reaction for the synthesis of new water-soluble chitosan derivatives and their nanoparticles with enhanced antibacterial properties

Autor: Anton R. Egorov, Ilya S. Kritchenkov, Tatsiana V. Shakola, Andreii S. Kritchenkov, Olga V. Volkova, Victor N. Khrustalev, Aleh V. Kurliuk

Publikováno v: International Journal of Biological Macromolecules. 139:103-113

This work describes ultrasound-assisted phenol-yne addition of p-hydroxybenzaldehyde and propargylic ester of betaine hydrochloride giving only 2-((3-(4-formylphenoxy)allyl)oxy)-N,N,N-trimethyl-2-oxoethan-1-aminium chloride as a product at 100kHz 300

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e8531606d4a6f1a7b056c56bf14b7c6
https://doi.org/10.1016/j.ijbiomac.2019.07.203

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Development of Formulation and Technology of Low-lactose Dairy Beverage Made from Goat Milk

Autor: Mariia Antsyperova, Tamara Pavlovna Arseneva, Natalia V. Iakovchenko, Olga V. Volkova

Publikováno v: KnE Life Sciences.

The concept of lactose intolerance and solution approaches of this problem using modern dairy processing technologies are considered in this study. The protein and lipid constituents were calculated to select the basis of a low-lactose milk beverage.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ccb6a576f528b3b4fa644f975b9860ef
https://doi.org/10.18502/kls.v5i1.6049

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Ultrasound-assisted Cu(I)-catalyzed azide-alkyne click cycloaddition as polymer-analogous transformation in chitosan chemistry. High antibacterial and transfection activity of novel triazol betaine chitosan derivatives and their nanoparticles

Autor: Artem P. Dysin, Ludmila A. Zabodalova, Andreii S. Kritchenkov, Olga V. Volkova, Anton R. Egorov, Elena P. Suchkova, Aleh V. Kurliuk, Tatsiana V. Shakola

Publikováno v: International journal of biological macromolecules. 137

In this work, we involved ultrasound-assisted click CuAAC in chitosan chemistry. Ultrasound-mediated CuAAC between propargylic ester of betaine and azido chitosan derivative proceeds fast in water under aerobic conditions and gives rise novel water-s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea9826f738d843f927b7c95a55c409c7
https://pubmed.ncbi.nlm.nih.gov/31252019

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Novel non-toxic high efficient antibacterial azido chitosan derivatives with potential application in food coatings

Autor: Andreii S. Kritchenkov, Tatsiana V. Shakola, Wesley Moreira dos Santos, Artem P. Dysin, Aleh V. Kurliuk, Margarita N. Kurasova, Nikita A. Lipkan, Olga V. Volkova, Elizaveta A. Savicheva, Mikhail Yu. Egorov, Anton R. Egorov, Tatyana V. Meledina, Alexander G. Tskhovrebov

Publikováno v: Food chemistry. 301

In this work, we developed a simple method for the preparation of N-(3-azido-2-hydroxypropyl)chitosan. We compared the antibacterial activity of N-(3-azido-2-hydroxypropyl)chitosans and previously synthesized N-(2-azidoethyl)chitosans. N-(3-azido-2-h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::925f1e16a0d0fd892c8a28d55786bac6
https://pubmed.ncbi.nlm.nih.gov/31377626

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