Výsledky vyhledávání - "Ivan Kurdish"

Akademický článek

Preparation of Composites Based on Caffeic Acid and Fumed Silica and Evaluation of Their Antioxidant and Antimicrobial Properties

Autor: Oksana Stavinskaya, Iryna Laguta, Pavlo Kuzema, Iryna Skorochod, Alla Roy, Ivan Kurdish

Publikováno v: Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 17, Iss 2, Pp 43-49 (2022)

The work was aimed at preparing the CA+A300 composite consisting of caffeic acid (CA) and fumed silica (A300) and at comparing the properties of CA in the solution and in the composite. The results showed that the solution and the composite are effec

Externí odkaz: https://doaj.org/article/054f8811ad6347ef81eb689c6382842a

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Biologically active composite based on fumed silica and Anoectochilus formosanus Hayata extract

Autor: R.V. Ivannikov, P. O. Kuzema, O. N. Stavinskaya, I. V. Laguta, Iryna Skorochod, Alla Roy, Ivan Kurdish

Publikováno v: Chemical Papers. 75:2575-2583

Biologically active extract was obtained from the leaves of Anoectochilus formosanus Hayata plants grown in vitro, and the composite was prepared by adsorption/precipitation of this extract components on the fumed silica surface under fluidized bed c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d25554d72806637a77a4204522a7c84
https://doi.org/10.1007/s11696-021-01513-1

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CONTENT of ORGANIC ACIDS in the CULTURAL MEDIUM of Bacillus subtilis IMV B-7023 at CULTIVATION WITH DIFFERENT SOURCES of the PHOSPHORUS NUTRIENT

Autor: Ivan Kurdish, Alla Roy, Iryna Skorochod, Ulziijargal Erdenetsogt

Publikováno v: Journal of microbiology, biotechnology and food sciences. 10:73-77

The strain Bacillus subtilis IMV B-7023 is part of the complex bacterial preparation Azogran for crop production. This bacterium has the ability to increase the availability of phosphorus for plants through the synthesis of different organic acids. U

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::612ab89197aad6f49bf83538500aa7c7
https://doi.org/10.15414/jmbfs.2020.10.1.73-77

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EFFECT OF NANOPARTICLES OF NATURAL MINERALS, IRON AND MANGAN COMPOUNDS, ON THE GROWTH AND SUPEROXIDE DISMUTASE ACTIVITY OF BACILLUS SUBTILIS IMV B-7023

Autor: Andrii Chobotarov, Ivan Kurdish, Roman Gritsay

Publikováno v: Journal of microbiology, biotechnology and food sciences. 10:130-133

The cultivation of Bacillus subtilis ІМV B-7023 in Spizizen medium, containing 1 g/L of bentonite or saponite stimulated the growth of these bacteria. The addition of 0.1–1 mM of Mn2+ ions to this medium resulted in increasing the number of bacte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62006c1914b62f3ce450ee77b653bb6d
https://doi.org/10.15414/jmbfs.2020.10.1.130-133

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Natural Mineral Nanoparticles and Some Cations Effect on Growth-Regulating and Superoxide Dismutase Activity of Azotobacter vinelandii IMV B-7076

Autor: Ivan Kurdish, A.Yu. Chobotarov

Publikováno v: Mikrobiolohichnyi Zhurnal. 82:22-29

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06f15aef2637e157919f8b76f9ab6c24
https://doi.org/10.15407/microbiolj82.02.022

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ACCUMULATION OF PHYTOHORMONES BY SOIL BACTERIA AZOTOBACTER VINELANDII AND BACILLUS SUBTILIS UNDER THE INFLUENCE OF NANOMATERIALS

Autor: Ivan Kurdish, Andrii Chobotarov, L.V. Voytenko, Mykola Volkogon

Publikováno v: Journal of microbiology, biotechnology and food sciences. 7:271-274

Azotobacter vinelandii IMV B-7076 was shown to be capable of biosynthesis and accumulation of various biologically active substances, including high amounts of 3-indoleacetic acid (IAA) in free and bound forms, in the cultural medium. Cultivation of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::602e9af7bf4593d56f965c2d4f321128
https://doi.org/10.15414/jmbfs.2017/18.7.3.271-274

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Accumulation of Phenolic Compounds in the Cultural Media of Phosphate-Mobilizing Bacteria of Genus Bacillus Cohn

Autor: Anton Ocheretyanko, Iryna Skorochod, Alla Roy, Ivan Kurdish

Publikováno v: International Journal of Scientific Research in Knowledge. 3:131-138

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ab3e263c4124527f9a802378a11e465
https://doi.org/10.12983/ijsrk-2015-p0131-0138

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Influence of Silica Nanoparticles on Antioxidant Potential of Bacillus subtilis IMV B-7023

Autor: Alla Roy, Iryna Skorochod, Ivan Kurdish

Publikováno v: Nanoscale Research Letters

It was found that if introduced into a nutrient medium of 0.05–1 g/L nano-SiO2, the oxidant activity (OA) of the culture medium (CM) of bacilli increased by 43.2–60.1 % and the antioxidant activity (AA) decreased by 4.5–11.8 %. SiO2 nanoparticl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b32936e16a5bc6a2e5bf4e982fe7581
https://doi.org/10.1186/s11671-016-1348-2

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Quantum-chemical study of the antioxidant mechanisms of 4-hydroxyphenylacetic acid a methabolite of bacillus subtilis IMV V-7023 in gas phase

Autor: Ivan Kurdish, Iryna Skorochod

Publikováno v: Free Radical Biology and Medicine. 120:S63

Introduction In the department of microbiological processes on solid surfaces, in culture medium of B. subtilis IMV B-7023 was identified 4-hydroxyphenylacetic acid (4-HPA). It has been established that 4-HPA inherent in the inactivation of aggressiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8ea1e4e19e29da3d56f4292c5f44fa0
https://doi.org/10.1016/j.freeradbiomed.2018.04.209

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