Zobrazeno 1 - 10
of 28
pro vyhledávání: '"I. M. Ermak"'
Autor:
D. D. Chernyakov, Valentina A. Petrova, D. P. Romanov, A.V. Volod’ko, S. V. Kononova, Anton S. Orekhov, Yu. A. Skorik, Yu. G. Baklagina, I. M. Ermak, Vera V. Klechkovskaya
Publikováno v:
Crystallography Reports. 61:945-953
A method for preparing multilayer film composites based on chitosan has been developed by the example of polymer pairs: chitosan–hyaluronic acid, chitosan–alginic acid, and chitosan–carrageenan. The structure of the composite films is character
Organic–Inorganic Composites of Different Purposes on the Basis of Natural Silicates and Biopolymers
Publikováno v:
Journal of Bionanoscience. 10:430-434
Publikováno v:
Applied Biochemistry and Microbiology. 52:476-482
A low-molecular derivative of the polysaccharide (5 kDa) was obtained and its cytokine-inducing and anti-inflammatory activity was studied by free radical depolymerization of chitosan (110 kDa). It was shown that high-molecular chitosan in vitro inhi
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 52(5)
A low-molecular derivative of the polysaccharide (5 kDa) was obtained and its cytokine-inducing and anti-inflammatory activity was studied by free radical depolymerization of chitosan (110 kDa). It was shown that high-molecular chitosan in vitro inhi
Publikováno v:
Актуальные проблемы химии и биологии.
Publikováno v:
Russian Journal of Inorganic Chemistry. 59:587-591
Organomodified aluminosilicates for purification of biological solutions were prepared from a natural zeolite. The synthesis was performed by chemical deposition of chitosan on the zeolite surface followed by successive treatment with a solution of c
Publikováno v:
Chemistry of Natural Compounds. 49:201-205
Successive extraction of phycobiliproteins (PBP) by two methods (0.1 M phosphate buffer and 1.5% NaNO3 solution) and polysaccharides from reproductive (cystocarps) and sterile red alga A. flabelliformis was performed. The yield of phycoerythrin (PE)
Publikováno v:
Chemistry of Natural Compounds. 48:353-357
The formation process of soluble chitosan (C)/κ-carrageenan (K) complexes was studied. It was shown that soluble complexes were obtained preferentially by mixing the starting components at given ratios whereas soluble complexes were formed only over
Autor:
I. M. Ermak, V. N. Davydova, V. P. Nagorskaya, V. I. Gorbach, Tamara F. Solov'eva, A. V. Reunov, A. A. Kalitnik
Publikováno v:
Scopus-Elsevier
Enzymatic (the action of lysozyme) and chemical (the action of hydrogen peroxide) hydrolysis of chitosans with various degree of acetylation (DA)—25, 17, and 1.5%—was performed. Purification and fractioning of the hydrolysis products were perform
Publikováno v:
Biology Bulletin. 37:653-658
The effect of κ/β-carrageenan from red alda Tichocarpus crinitus on the development of a potato virus X (PVX) infection in the leaves of Datura stramonium L. has been studied. The treatment of leaves with carrageenan stimulates a protein synthesis