Zobrazeno 1 - 10
of 35
pro vyhledávání: '"N V, Borzova"'
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:
N. V. Borzova, L. D. Varbanets
Publikováno v:
The Ukrainian Biochemical Journal, Vol 90, Iss 5, Pp 19-27 (2018)
Investigations of the influence of chemical and physical factors on the conformational and functional properties of enzymes make a significant contribution to the study of the mechanism of action of industrially important proteins. The aim of the wor
Externí odkaz:
https://doaj.org/article/183583fa0bdc4cf885d9179930a7b6f7
Autor:
L. D. Varbanets, N. A. Nidialkova, N. V. Borzova, I. Yi. Sayfulina, O. E. Marcinko, O. A. Chebanenko
Publikováno v:
Biotechnologia Acta, Vol 9, Iss 3, Pp 52-60 (2016)
The aim of the research was to study the effect of a number of coordination compounds of stanum and germanium (compounds 1‒8) as modifiers of activity of peptidases and α-galactosidases. The coordination compounds with the same type structure of w
Externí odkaz:
https://doaj.org/article/2c2c102b4890474bb8d7a0279551dff4
Autor:
N. V. Borzova, L. D. Varbanets
Publikováno v:
The Ukrainian Biochemical Journal, Vol 87, Iss 4, Pp 5-12 (2015)
By modifying carbohydrate component of glycoproteins it is possible to elucidate its role in manifestation of structural and functional properties of the enzyme. The comparison of activity and stability of the native and modified by oxidation with so
Externí odkaz:
https://doaj.org/article/75657936335d40c08f2beb343ffa7862
Publikováno v:
The Ukrainian Biochemical Journal, Vol 87, Iss 3, Pp 23-30 (2015)
Yeast as well as micromycetes α-L-rhamnosidases, currently, are the most promising group of enzymes. Improving of the thermal stability of the enzyme preparation are especially important studies. Increase in stability and efficiency of substrate hyd
Externí odkaz:
https://doaj.org/article/8f8ad9149bae4294b805882df9ffb986
Publikováno v:
The Ukrainian Biochemical Journal, Vol 86, Iss 6, Pp 31-38 (2014)
The effect of the glycosylation inhibitors (tunicamycin and 2-deoxy-D-glucose) on the activity, stability and production of fungal glycosidases has been studied. It was shown that inhibition of N-glycosylation sites did not affect the secretion of
Externí odkaz:
https://doaj.org/article/daf55066bf634753b719c9b4e2a2d050
Autor:
N. V. Borzova, L. D. Varbanets
Publikováno v:
Біологічні студії, Vol 1, Iss 1, Pp 53-64 (2007)
Highly purified α-galactosidase (specific activiys 25 U/mg protein) has been isolated from the cultural liquid of Aspergillus niger. The enzyme is thermo- and pH-stable, with pH-optimum 4.1, and temperature optimum 60 °C. Km and Vmax for nitropheny
Externí odkaz:
https://doaj.org/article/23d841af7d5645f2928918856605d7a1
Publikováno v:
Biotechnologia Acta, Vol 10, Iss 1, p 26 (2017)
The aim of the research was to determine the mannan-degrading activity of yeasts cultures isolated from various sources and select strains with high β-mannanase activity. As a result of screening of 245 yeast strains, which are the representatives o
Externí odkaz:
https://doaj.org/article/348b5900c27d4baaac76cd190dd1b78d