Zobrazeno 1 - 10
of 229
pro vyhledávání: '"L D, Varbanets'"'
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, L. D. Varbanets
Publikováno v:
The Ukrainian Biochemical Journal, Vol 95, Iss 5, Pp 98-107 (2023)
The representatives of Bacillus are some of the best protease producers studied so far since they exhibit broad substrate specificity, significant activity, stability, simple downstream purification, short period of fermentation and low cost. Earlier
Externí odkaz:
https://doaj.org/article/e60297ee99924e75b1d6d0db1e6afd40
Autor:
N. V. Borzova, L. D. Varbanets
Publikováno v:
Biotechnologia Acta, Vol 16, Iss 4, Pp 5-21 (2023)
One of the important problems of current biotechnology is the usage of enzymes of microbial origin for destruction of poorly soluble compounds and synthesis of new drugs. In recent years a great deal of researchers’ attention has been given to such
Externí odkaz:
https://doaj.org/article/f309991b0c6c4c22a104a09cb35f1ca6
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
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
Autor:
N. E. Lugovska, I. M. Kolesnikova, Ye. M. Stohnii, V. O. Chernyshenko, A. V. Rebriev, O. P. Kostiuchenko, G .K. Gogolinska, N. A. Dziubliuk, L. D. Varbanets, T. M. Platonova, S. V. Komisarenko
Publikováno v:
The Ukrainian Biochemical Journal, Vol 92, Iss 3, Pp 58-70 (2020)
Obtaining new monoclonal antibodies (mAbs) towards fibrin(ogen) and its fragments is an important task for studying mechanisms of blood clot formation, searching for novel antithrombotic agents and developing immunodiagnostics. The aim of the present
Externí odkaz:
https://doaj.org/article/ddc6035f960c4a03aa623a75e99fc06e
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 24, Iss 2(70), Pp 20-28 (2019)
In the process of proteases immobilization, their conformation, affinity of enzymes to the substrate, as well as other properties, may change. Therefore, their comprehensive study, including the reaction rates, affinity to the substrate and the deter
Externí odkaz:
https://doaj.org/article/fa0d4c126192481d839c2690c098353d
Autor:
O. V. Sevastyanov, Yu. A. Shesterenko, A. A. Ryzhak, I. I. Romanovska, N. A. Dziubliuk, L. D. Varbanets
Publikováno v:
The Ukrainian Biochemical Journal, Vol 91, Iss 3, Pp 25-33 (2019)
The kinetics of enzyme reaction is generally studied using the Michaelis-Menten equation and various methods of its linearization. Each method has its advantages and drawbacks, so their comparison for determining the kinetics of new enzymes action is
Externí odkaz:
https://doaj.org/article/5aa68629c71442e68e30aaa98f5be13a
Autor:
K. V. Avdiyuk,, L. D. Varbanets
Publikováno v:
Biotechnologia Acta, Vol 12, Iss 2, Pp 27-45 (2019)
The aim of the review was to analyze the current ideas on keratinases, a group of proteolytic enzymes that catalyse the cleavage of keratins, which are highly stable fibrous proteins. Representatives of various taxonomic groups of microorganisms, inc
Externí odkaz:
https://doaj.org/article/76b44be0363c4f76a4a0a98cb8d19d54