Výsledky vyhledávání - "O. V. Kharitonova"

Chemistry of keto acetals: III. Stereochemical features of the addition of triethyl orthoformate to 6-(diethoxymethyl)-1-trimethylsiloxycyclohexene

Autor: O. V. Osipenko, O. V. Kharitonova

Publikováno v: Russian Journal of Organic Chemistry. 50:342-345

Stereochemistry of the addition of triethyl orthoformate to 6-(diethoxymethyl)-1-trimethylsiloxycyclohexene has been studied. The reaction yields a mixture of isomeric 2,6-bis(diethoxymethyl)cyclohexanones with diequatorial and axial/equatorial orien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8f29596794b13b0eb25e8c853276daf
https://doi.org/10.1134/s1070428014030063

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Lysozyme activity of the salivary gland secretion of the medicinal leeches H. verbana, H. medicinalis, and H. orientalis

Autor: I. P. Baskova, O. V. Kharitonova, L. L. Zavalova

Publikováno v: Biochemistry (Moscow) Supplement Series B: Biomedical Chemistry. 6:138-143

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14c411930def3b70cb41df19e9366e59
https://doi.org/10.1134/s1990750812020035

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Lysozyme activity of the salivary gland secretion of the medicinal leech h. verbana, h. medicinalis and h. orientalis

Autor: L. L. Zavalova, O. V. Kharitonova, I. P. Baskova

Publikováno v: Biomeditsinskaya Khimiya. 57:511-518

Salivary gland secretions of three species of the medicinal leech differ in the level of lysozyme peptidoglycan-lysing activity. Using the synthetic fluorogenic substrate, 4-methyl-umbelliferyl tetra N-acetyl-β-chitotetraosid, the glycosidase activi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcad5533ae5fd80d46a6a2c4e54679f6
https://doi.org/10.18097/pbmc20115705511

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Reaction of 3,4-diiodo-2,5-dimethyl-1H-pyrrole with thioamides

Autor: O. V. Kharitonova, I. S. Golubtsov, A. F. Mironov, T. A. Solomentseva

Publikováno v: Russian Journal of Organic Chemistry. 50:45-47

3,4-Diiodo-2,5-dimethyl-1H-pyrrole reacted with thioacetamide in polar solvents or under solvent-free conditions to give 2,4,6-trimethyl-5H-pyrrolo[3,4-d][1,3]thiazole. The major product in the reaction of the title compound with thiobenzamide was 3,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d841d5dd222a8ec4d7064f7a19edca3a
https://doi.org/10.1134/s1070428014010084

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Primary photochemical processes in dyads based on indocarbocyanine dyes and chlorin e6

Autor: G. V. Zakharova, A. F. Mironov, O. V. Kharitonova, D. A. Voznyak, K. O. Semenikhin, Alexander K. Chibisov, M. A. Grin

Publikováno v: High Energy Chemistry. 44:31-36

The spectral-kinetic study of deactivation processes of the excited singlet and triplet states of indocarbocyanine dyes (Dye1, Dye2, and Dye3) and chlorin e6 (Chl), which constitute dyads I–III (Dye-Chl), was performed. In dyad Dye1-Chl, deactivati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7dff909763f22e7b04ff0e728811763
https://doi.org/10.1134/s0018143910010066

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The retention of some azoles in reversed-phase liquid chromatography

Autor: Svetlana V. Kurbatova, E. E. Finkel'shtein, O. V. Kharitonova

Publikováno v: Russian Journal of Physical Chemistry A. 82:1932-1937

The influence of the structure-related physicochemical properties of derivatives of nitrogen-containing heterocyclic compounds on their retention under the conditions of reversed-phase liquid chromatography was studied. The dependence of the chromato

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c02f4e39c76c45bd0a321e9a6fd3b9e
https://doi.org/10.1134/s003602440811023x

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Steroids, histamine, and serotonin in the medicinal leech salivary gland secretion

Autor: V. G. Zgoda, O. V. Kharitonova, L. L. Zavalova, Sergey A. Kozin, I. P. Baskova, A. S. Balkina, Z. Ferner

Publikováno v: Biochemistry (Moscow) Supplement Series B: Biomedical Chemistry. 2:215-225

Lipids represent 20% of the total weight of the dried pool of medicinal leech salivary gland secretion (SGS) obtained from about 50 individual animals. SGS lacks phospholipids, but contains steroids. Immunochemiluminescent analysis of SGS revealed th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7b365b438332643f8a4006e3f2d873f
https://doi.org/10.1134/s1990750808030013

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Influence of eluent composition on the retention factor of azoles in reversed-phase high-performance liquid chromatography

Autor: Svetlana V. Kurbatova, O. V. Kharitonova

Publikováno v: Russian Journal of Applied Chemistry. 81:407-411

The linear dependence of the retention factor of indole, imidazole, triazole, and tetrazole derivatives on the acetonitrile content of the mobile phase was studied.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8cb1fad75c3fddf9dc582b3a9a472114
https://doi.org/10.1134/s1070427208030117

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Water-soluble cyanine dyes for biological microchip technology

Autor: Alexander S. Zasedatelev, V. E. Kuznetsova, Alexander V. Chudinov, V. A. Vasiliskov, T. A. Luk’yanova, O. V. Kharitonova

Publikováno v: Russian Chemical Bulletin. 56:2438-2442

Novel indodicarbocyanine dyes were obtained and their spectroscopic characteristics were determined. For equal concentrations of the dyes, the relative fluorescence efficiency was measured at the excitation wavelengths λ = 635 and 655 nm and the emi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::966f572e9b892496b0b7f83d915eb9f1
https://doi.org/10.1007/s11172-007-0387-3

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