Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Iu S, Ovodov"'
Publikováno v:
Bioorganicheskaia khimiia. 40(2)
The water-soluble polysaccharide fractions SAcI and SAclI were isolated from rowan tree stem calli. The SAcI fraction was shown to contain compounds belonging to the arabinogalactan II group. The SAcII fraction, termed sorban, was found to contain pe
Autor:
A A, Byvalov, L G, Dudina, S G, Litvinets, O D, Novikova, V A, Khomenko, O Iu, Portniagina, Iu S, Ovodov
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 50(2)
A study of the influence of exogenous factors on the immunochemical activity of the bacterium Yersinia pseudotuberculosis and lipopolysaccharide preparations isolated from bacteria was performed using monoclonal antibodies. It was shown that the hybr
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 49(4)
The expression of the rolB gene was found to increase the pectic yield in Rubia cordifolia cells, while the rolC gene inhibited the pectin production, which correlated with its expression level. The expression of the rolA, rolB, and rolC genes led to
Autor:
E A, Giunter, Iu S, Ovodov
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 47(1)
Pectin-protein fraction SVC was isolated from the callus culture of the bladder campion (Silene vulgaris). The main components in it were residues of D-galacturonic acid, galactose, arabinose, rhamnose, and protein. Using ion-exchange chromatography,
Autor:
E A, Giunter, Iu S, Ovodov
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 45(6)
The cultivation of Silene vulgaris (M.) G. callus culture on the nutrient mediums contained carbohydrates, phytohormones, nitrogen, and phosphate has led to the modification of the arabinogalactane structure from the cell walls. It was noticed that a
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 45(4)
Effects of UV-B (280-315 nm) and UV-C (254 nm) at various doses upon callus of bladder campion (Silene vulgaris (M.) G. were studied. It was revealed that UV irradiation results in the decrease in arabinose and galactose residues in the silenan--the
Autor:
Iu S, Ovodov
Publikováno v:
Bioorganicheskaia khimiia. 35(3)
This review concerns pectin substances, the most complex class of plant polysaccharides. For the most part, the data reported after 1998 are presented; the references to earlier works are made only in the historical aspect. New data on the structure
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 44(1)
Callus lines of common duckweed produced acid arabinogalactan and pectin in an amount varying from 1 to 3% of dry weight. The arabinogalactan specimens from the cell lines studied displayed a similar monosaccharide composition. The duckweed callus li
Autor:
E A, Giunter, Iu S, Ovodov
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 43(4)
Ultraviolet radiation (wavelength, 280-315 nm; power, 0.2-13.0 W/m2; exposure, 1 or 3 h) was shown to change the growth of campion callus and the polysaccharide (pectin and arabinogalactan) composition of cell walls. An increase in the concentration
Autor:
E A, Giunter, Iu S, Ovodov
Publikováno v:
Prikladnaia biokhimiia i mikrobiologiia. 43(1)
Callus and suspension cultures of campion (Silene vulgaris) produced pectin polysaccharides, similar in structure to the polysaccharides of intact plants. The major components of the pectins were D-galacturonic acid, galactose, arabinose, and rhamnos