Výsledky vyhledávání - "Sergey V. Meshkov"

The structures of the carbohydrate backbones of the lipopolysaccharides fromEscherichia colirough mutants F470 (R1 core type) and F576 (R2 core type)

Autor: Helmut Brade, Koen M. G. M. van der Drift, Jane Thomas-Oates, Evgeny Vinogradov, Otto Holst, Sergey V. Meshkov

Publikováno v: European Journal of Biochemistry. 261:629-639

The lipopolysaccharides (LPS) from Escherichia coli rough mutant strains F470 (R1 core type) and F576 (R2 core type) were deacylated yielding in each case a mixture of oligosaccharides with one predominant product which was isolated using high-perfor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::773129a73c4dc5df24e7912d2be919c1
https://doi.org/10.1046/j.1432-1327.1999.00280.x

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Structural Investigation of the Lipopolysaccharide from Acinetobacter Haemolyticus Strain NCTC 10305 (ATCC 17906, DNA Group 4)

Autor: Sven Müller-Loennies, Bent O. Petersen, Otto Holst, Sergey V. Meshkov, Evgeny Vinogradov, Jane Thomas-Oates, Helmut Brade

Publikováno v: European Journal of Biochemistry. 247:82-90

The structure of the lipopolysaccharide (LPS) from Acinetobacter haemolyticus strain NCTC 10305 (DNA group 4) was elucidated by means of analytical chemistry, NMR spectroscopy and fast-atom-bombardment mass spectrometry. Several oligosaccharides were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cc16aad493cef41b7452a5a5bd8ac49
https://doi.org/10.1111/j.1432-1033.1997.00082.x

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Structure of the capsular polysaccharide from Alteromonas nigrifaciens IAM 13010T containing 2-acetamido-2,6-dideoxy-l-talose and 3-deoxy-d-manno-octulosonic acid

Autor: Alexander S. Shashkov, Raisa P. Gorshkova, Nikolay A. Paramonov, Evgeny L. Nazarenko, Elena P. Ivanova, Sergey V. Meshkov, Vladimir A. Zubkov, Yuriy A. Knirel

Publikováno v: Carbohydrate Research. 299:69-76

A capsular polysaccharide was obtained from Alteromonas nigrifaciens IAM 13010T by saline extraction. On the basis of 1H and 13C NMR spectroscopy, including one-dimensional (1D) NOE spectroscopy, 2D rotating-frame NOE spectroscopy (ROESY), and 1H-det

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7d18f9d0d8dbe0d1322d783538bc169
https://doi.org/10.1016/s0008-6215(96)00339-4

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An Efficient Synthesis and Physico-Chemical Properties OF 2'-O-d-Ribofuranosylnuleosides, Minor tRNA Components

Autor: André De Bruyn, Galina V. Gurskaya, Piet Herdewijn, Sergey N. Mikhailov, Valery E. Zavodnik, Ekaterina V. Efimtseva, Sergey V. Meshkov, Gerard Janssen, Jef Rozenski, Marina V. Fomitcheva

Publikováno v: Journal of Carbohydrate Chemistry. 16:75-92

A high yield preparation of 9-(2-O-β-D-ribofuranosyl-β-D-ribofuranosyl)adenine, guanine- and the pyrimidine analogs (cytosine, thymine and uracil base moiety) has been achieved, and the conformational properties of the ring systems were investigate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a1130ecf00e2b63c293581805166c0ef
https://doi.org/10.1080/07328309708006511

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Oligodeoxyribonucleosides containing 1-(β-D-glucopyranosyl)thymine: Synthesis and substrate properties

Autor: Korobko Vyacheslav G, Sergey N. Mikhailov, Ekaterina V. Efimtseva, Marina V. Fomitcheva, Dmitriy S. Esipov, E. F. Boldyreva, Boris S. Ermolinsky, Sergey V. Meshkov

Publikováno v: Collection of Czechoslovak Chemical Communications. 61:222-225

Regioselective method for 1-β-D-glucopyranosylthymine incorporation into oligonucleotides has been developed and substrate properties of the latters in DNA synthesis and hydrolysis reactions were investigated.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7b905e7d5e615e9a7dced26d60982f2
https://doi.org/10.1135/cccc1996s222

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Dioxolane nucleosides and their phosphonate derivatives: synthesis and hydrolytic stability

Autor: Sergey N. Mikhailov, Ekaterina V. Efimtseva, Mikko Oivanen, Sergey V. Meshkov, Harri Lönnberg, Teemu Hankamäki

Publikováno v: Scopus-Elsevier

Several new nucleoside (12–15) and nucleoside phosphonate (27–30) analogues derived from (±)-cis- and -trans-2-hydroxyrnethyl-4-methyl-1,3-dioxolane have been prepared and their configurations assigned by 1H NMR spectroscopy. First-order rate co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c6d4e636dc185c61a383e7696307514
https://doi.org/10.1039/p19950001409

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Nucleoside Analogues on the Basis of 4(R),5(R)-Dihydroxymethyl-2-methyl-1,3-dioxolane

Autor: Earl R. Kern, Ekaterina V. Efimtseva, Sergey V. Meshkov, Sergey N. Mikhailov

Publikováno v: Nucleosides and Nucleotides. 13:615-623

New nucleoside analogues on the basis of 4(R), 5(R)-dihydroxymethy1-2-methyl-1,3-dioxoiane have been prepared. Alkylation of thymine, adenine and N2 -palmitoyl-guanine with 2-bromomethyl-4(R),5(R)-dibenzyloxymethyl-1,3-dioxolane followed by separatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::142c64ce598c2074efc75910c0eed644
https://doi.org/10.1080/15257779408013267

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