Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Olga M. Tsivileva"'
Biotesting of technologically important carboxy containing acridones with solid-state fungal culture
Publikováno v:
AIMS Bioengineering, Vol 8, Iss 1, Pp 1-13 (2021)
To develop environmentally adapted products, there is a necessity of getting information about the environmental impact of acridone derivatives commonly recognized to possess a variety of biological activities. Acridones are widespread in nature, but
Externí odkaz:
https://doaj.org/article/0eec333e03af4c9bb6a33f8e931f8e89
Publikováno v:
Antibiotics, Vol 11, Iss 9, p 1156 (2022)
Coumarins are a structurally varied set of 2H-chromen-2-one compounds categorized also as members of the benzopyrone group of secondary metabolites. Coumarin derivatives attract interest owing to their wide practical application and the unique reacti
Externí odkaz:
https://doaj.org/article/07d8b11f382c4b9cba31d8c9205cb51b
Mushroom-Derived Novel Selenium Nanocomposites’ Effects on Potato Plant Growth and Tuber Germination
Autor:
Olga M. Tsivileva, Alla I. Perfileva
Publikováno v:
Molecules, Vol 27, Iss 14, p 4438 (2022)
Multicomponent materials, where nanosized selenium (Se) is dispersed in polymer matrices, present as polymer nanocomposites (NCs), namely, selenium polymer nanocomposites (SeNCs). Selenium as an inorganic nanofiller in NCs has been extensively studie
Externí odkaz:
https://doaj.org/article/0a6766c492cf44d3b226b17b06462dd0
Publikováno v:
Izvestiâ Vuzov: Prikladnaâ Himiâ i Biotehnologiâ (2020)
Externí odkaz:
https://doaj.org/article/32c5d2fdede44d65a42d8288ba370d93
Autor:
Alla I. Perfileva, Olga M. Tsivileva, Olga A. Nozhkina, Marina S. Karepova, Irina A. Graskova, Tatjana V. Ganenko, Boris G. Sukhov, Konstantin V. Krutovsky
Publikováno v:
Nanomaterials, Vol 11, Iss 9, p 2274 (2021)
We studied the effects of new chemically synthesized selenium (Se) nanocomposites (NCs) based on natural polysaccharide matrices arabinogalactan (AG), starch (ST), and kappa-carrageenan (CAR) on the viability of phytopathogen Phytophthora cactorum, r
Externí odkaz:
https://doaj.org/article/f0391c4c584244f09f940109475ebf10
Publikováno v:
Food Technology and Biotechnology, Vol 45, Iss 3, Pp 230-237 (2007)
Lentinula edodes was the first medicinal macrofungus to enter the realm of modern biotechnology. The present paper briefly reviews the history of the modern biotechnology of this mushroom starting with the production of the polysaccharide preparation
Externí odkaz:
https://doaj.org/article/7720b8324ce94c4188dad937083ecf92
Publikováno v:
Food Technology and Biotechnology, Vol 43, Iss 3, Pp 227-234 (2005)
A relationship between the chemical composition of nutrient medium, the activity of extracellular lectins of Lentinus edodes (Berk.) Sing Lentinula edodes (Berk.) Pegler (shiitake), and the formation of pigmented mycelial film in liquid culture has b
Externí odkaz:
https://doaj.org/article/6e9bc463f82b4c48822c9f98b5d3ca72
Autor:
Alexei N. Pankratov, Olga M. Tsivileva
Publikováno v:
Current Physical Chemistry. 6:210-223
Using the density functional theory method at the B3LYP/6-31G(d,p) level of theory, the formation of hydrogen-bonded complexes of L-cysteine with selenious and selenic acids has been studied. In both cases of selenium-containing acids, the complexes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb0cd217ee656cd8716052eaf756db52
https://doi.org/10.4018/978-1-4666-4010-8.ch012
https://doi.org/10.4018/978-1-4666-4010-8.ch012
Autor:
Olga M. Tsivileva
Publikováno v:
Croatica Chemica Acta
Volume 72
Issue 4
Volume 72
Issue 4
The problem of »repeated peaks« associted with the direct gas chromatographic determinations of aqueous acrylic acid solutions with the concentration range of 0.05 – 10.00 g dm–3 has been discussed for the case of polyethylene glycol adipate as