Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Elena N. Sigida"'
Autor:
Elena N. Sigida, Ibrahim M. Ibrahim, Maxim S. Kokoulin, Hussein H. Abulreesh, Khaled Elbanna, Svetlana A. Konnova, Yulia P. Fedonenko
Publikováno v:
Marine Drugs, Vol 19, Iss 9, p 508 (2021)
The moderately halophilic strain Salinivibrio sp. EG9S8QL was isolated among 11 halophilic strains from saline mud (Emisal Salt Company, Lake Qarun, Fayoum, Egypt). The lipopolysaccharide was extracted from dried cells of Salinivibrio sp. EG9S8QL by
Externí odkaz:
https://doaj.org/article/48ab498b57304f2a83a52c3a9f4892ff
Autor:
Elena N. Sigida, Yuliya P. Fedonenko, Alexander S. Shashkov, Nikolay P. Arbatsky, Evelina L. Zdorovenko, Svetlana A. Konnova, Vladimir V. Ignatov, Yuriy A. Knirel
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 636-642 (2016)
An O-specific polysaccharide was obtained by mild acid hydrolysis of the lipopolysaccharide isolated by the phenol–water extraction from the halotolerant soil bacteria Azospirillum halopraeferens type strain Au4. The polysaccharide was studied by s
Externí odkaz:
https://doaj.org/article/2eb60aeadc4f40bfa1367a4840fe0573
Autor:
Ibrahim M. Ibrahim, Yuliya P. Fedonenko, Elena N. Sigida, Maxim S. Kokoulin, Vyacheslav S. Grinev, Ivan G. Mokrushin, Gennady L. Burygin, Andrey M. Zakharevich, Alexander A. Shirokov, Svetlana A. Konnova
Publikováno v:
Extremophiles. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3c2d457b91d04087e735613127464b9
https://doi.org/10.1007/s00792-023-01289-0
https://doi.org/10.1007/s00792-023-01289-0
Autor:
Yulia P. Fedonenko, Marina V. Chernykh, Svetlana A. Konnova, Elena N. Sigida, I. M. Ibrahim, Vyacheslav S. Grinev
Publikováno v:
Izvestiya of Saratov University. New Series. Series: Chemistry. Biology. Ecology. 21:274-279
An extracellular polymer was isolated from the culture liquid of Bacillus subtilis EGP5QL12 with the yield of 5,6 g/L. On the basis of the data of thin layer chromatography, colorimetric analyses and FTIR spectroscopy, it was established that the pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::598a4ebc6acb7aa08ab00cde9f37044a
https://doi.org/10.18500/1816-9775-2021-21-3-274-279
https://doi.org/10.18500/1816-9775-2021-21-3-274-279
Autor:
Maxim S. Kokoulin, Elena N. Sigida, Alexandra S. Kuzmich, Ibrahim M. Ibrahim, Yulia P. Fedonenko, Svetlana A. Konnova
Publikováno v:
Carbohydrate polymers. 298
Here, the results of the structure and the activity of capsular polysaccharides isolated from the Halomonas aquamarina EG27S8QL and Cobetia pacifica KMM3878 have been described. Both polysaccharides were studied by spectroscopic and chemical methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f5eb9d4381565c16759d4edad9d5b4
https://pubmed.ncbi.nlm.nih.gov/36241297
https://pubmed.ncbi.nlm.nih.gov/36241297
Autor:
Ibrahim M. Ibrahim, Yuliya P. Fedonenko, Elena N. Sigida, Maxim S. Kokoulin, Vyacheslav S. Grinev, Ivan G. Mokrushin, Gennady L. Burygin, Andrey M. Zakharevich, Alexander A. Shirokov, Svetlana A. Konnova
A strain, 3EQS1, was isolated from a salt sample taken from Lake Qarun (Fayoum Province, Egypt). On the basis of physiological, biochemical, and phylogenetic analyses, the strain was classified as Chromohalobacter salexigens. By 72 h of growth at 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa9501cce33445db4887cdf7a03dbdf
https://doi.org/10.21203/rs.3.rs-1742495/v1
https://doi.org/10.21203/rs.3.rs-1742495/v1
Autor:
Elena N. Sigida, Evelina L. Zdorovenko, Alexander S. Shashkov, Andrey S. Dmitrenok, Yulia P. Fedonenko
Publikováno v:
Carbohydrate Research. 527:108810
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d2a22080edecc3ff9bc466c92ba9cf
https://doi.org/10.1016/j.carres.2023.108810
https://doi.org/10.1016/j.carres.2023.108810
Autor:
Yulia P. Fedonenko, Natalya S. Velichko, Maxim S. Kokoulin, Evgeny A. Kovtunov, Polina D. Kuchur, Aleksey Komissarov, Elena N. Sigida
Publikováno v:
International Journal of Biological Macromolecules. 161:891-897
The lipopolysaccharide (LPS) of Herbaspirillum frisingense GSF30T (HfGSF30), a non-pathogenic diazotrophic endobiont, was isolated by phenol-water extraction from bacterial cells and was characterized by chemical analyses and SDS PAGE. The O-specific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5109ca32e2aa94114b7fff70de851785
https://doi.org/10.1016/j.ijbiomac.2020.06.093
https://doi.org/10.1016/j.ijbiomac.2020.06.093
Autor:
Gennady L. Burygin, Alexander S. Shashkov, Evelina L. Zdorovenko, Elena N. Sigida, Kristina Yu. Kargapolova, Tatyana S. Ponomaryova, Yuriy A. Knirel, Oksana V. Tkachenko, Anna A. Meshcheryakova
Publikováno v:
International Journal of Biological Macromolecules. 154:1375-1381
Lipopolysaccharide (LPS) of Ochrobactrum cytisi IPA7.2, a bacterium isolated from the roots of Solanum tuberosum L., was extracted from dry bacterial cells and chemically characterized. The O-specific polysaccharide was obtained by mild acid hydrolys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dc4a425e5ead60bfc8a117538652719
https://doi.org/10.1016/j.ijbiomac.2019.11.017
https://doi.org/10.1016/j.ijbiomac.2019.11.017
Autor:
Vyacheslav S. Grinev, Pavel S. Dmitrenok, Maxim S. Kokoulin, Svetlana A. Konnova, Elena N. Sigida, Yuliya P. Fedonenko
Publikováno v:
Russian Journal of Bioorganic Chemistry. 46:60-70
The paper reports the structural study of the lipopolysaccharide from the type strain of the soil nitrogen-fixing bacterium Azospirillum rugosum isolated from oil-polluted soils. Based on the chemical analysis and 1D- and 2D 1H and 13С NMR spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc1cdc5f47befaca7e2944d7048ff65c
https://doi.org/10.1134/s1068162020010112
https://doi.org/10.1134/s1068162020010112