Zobrazeno 1 - 10
of 56
pro vyhledávání: '"P. I. Seifullina"'
Publikováno v:
The Ukrainian Biochemical Journal, Vol 96, Iss 1, Pp 96-102 (2024)
We have previously shown that Bacillus sp. IMV B-7883 exhibits both elastase and fibrinogenolytic activity. One of the approaches to enhance enzymatic activity is the use of coordination compounds capable to affect enzyme’s activity or synthesis. T
Externí odkaz:
https://doaj.org/article/b178c615f9e14a2d99c124ca23ca413a
Autor:
O. V. Gudzenko, N. V. Borzova, L. D. Varbanets, I. I. Seifullina, O. E. Martsinko, E. V. Afanasenko
Publikováno v:
The Ukrainian Biochemical Journal, Vol 95, Iss 4, Pp 46-54 (2023)
The search for effectors capable of influencing the catalytic activity of enzymes is an important area of modern enzymology. The aim of the study was to investigate the ability of 6 coordination compounds with malatogermanate/stannate anions and 1,10
Externí odkaz:
https://doaj.org/article/712d2cb024fb4103bf782059bbb81c12
Autor:
O. V. Gudzenko, N. V. Borzova, L. D. Varbanets, I. I. Seifullina, O. A. Chebanenko, E. E. Martsinko
Publikováno v:
The Ukrainian Biochemical Journal, Vol 93, Iss 5, Pp 52-62 (2021)
One of the ways to create new biologically active substances based on enzymes is to obtain highly efficient protein-complex structures. Studies in recent years have shown that the coordination compounds of “essential” germanium with biologically
Externí odkaz:
https://doaj.org/article/be72393bb87249f4816e7cdd5e22fbd9
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 4(76), Pp 24-31 (2020)
New heteronuclear Germanium(IV)‑ Thulium (III) complex with 1,3‑diamino‑2‑propanoltetraacetic acid (H5hpdta) was synthesized for the first time. Comparative analysis of IR‑spectrum of complex and ligand proved the absence of free COOH‑gro
Externí odkaz:
https://doaj.org/article/8f1b264dbef545d99eed3f609f351a84
Autor:
О. V. Gudzenko, L. D. Varbanets, І. I. Seifullina, E. А. Chebanenko, E. Е. Martsinko, Е. V. Аfanasenko
Publikováno v:
The Ukrainian Biochemical Journal, Vol 92, Iss 4, Pp 85-95 (2020)
Recently enzyme preparations of microbial origin become increasingly important in different industries. Preparations of α-L-rhamnosidase are used in the pharmaceutical industry as well as in scientific work as a tool for analytical research. We have
Externí odkaz:
https://doaj.org/article/d9c69a9726014f3fbc1bcd0aa7fb5fce
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 2(74), Pp 6-21 (2020)
This review article summarizes the results of the study of the composition, structure and pharmacological activity of related different-metal cation-anionic complexes with bis(citrato) germanate(stannate) anion and hexaquacation of the second metal M
Externí odkaz:
https://doaj.org/article/86decf0009734c47b4bffb58da6f424f
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 25, Iss 1(73), Pp 6-13 (2020)
The mixed-ligand [Ge(HMal)2(bipy)]·bipy·2H2O (1) and mixed-ligand-heterometallic [Ni(phen)3][Ge(OH)(HMal)2]2·12H2O (2), [Ni(bipy)3][Ge(OH)(HMal)2]2·12H2O (3) germanium complexes with malic acid (H3Mal) and heterocyclic amines 2,2'-bipyridine (bip
Externí odkaz:
https://doaj.org/article/f89276c387904dfeac786d197759df99
Autor:
O. V. Buchko, E. E. Martsinko, E. A. Chebanenko, V.V. Dyakonenko, I. I. Seifullina, S.V. Shishkina
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 24, Iss 4(72), Pp 18-27 (2019)
A synthesis technique was developed and a new complex [Fe(рhen)3][Sn(HCit)2]∙2H2O (I) (phen is 1,10-phenanthroline and Н4Сit is citric acid) was obtained. Based on the data of elemental analysis, the molar ratio Sn: citrate: Fe: phen = 1:2:1:3 i
Externí odkaz:
https://doaj.org/article/52e7a27f426744eeb76a096bdda76341
Autor:
V. D. Lukianchuk, T. A. Bukhtiarova, I. I. Seifullina, E. M. Polishchuk, O. E. Martsinko, H. A. Topolnytska
Publikováno v:
International Journal of Medicine and Medical Research, Vol 5, Iss 1, Pp 58-65 (2019)
Background. Previous studies showed that new coordinate compound Cerebrogerm (ferrum bis(citrato)germanate) is a promising cerebroprotector. Objective of the study is a comparative analysis of the central stage of the pharmacokinetics of Cerebroge
Externí odkaz:
https://doaj.org/article/8bc5778a91ce419b861e43e9d7cbc80d
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 24, Iss 2(70), Pp 118-138 (2019)
By interaction of SnCl4 with condensation products of dihydrazides of oxalic, terephthalic, malonic acids and R-benzoic aldehydes (R = Н, 4-N(CH3)2, 2-OH) in acetonitrile, the following complexes were synthesized: with oxaloyl- [SnCl4(H2Oxb)]∙CH3C
Externí odkaz:
https://doaj.org/article/8574e01bed0f483a93860a9e17a84073