Zobrazeno 1 - 10
of 20
pro vyhledávání: '"A. O. Arifkhodzhaev"'
Publikováno v:
Chemistry of Natural Compounds. 39:438-441
The structure of the branched polysaccharide glucoarabinogalactan was investigated by periodate oxidation, methylation, and 13C NMR spectroscopy. The main chain consists of α-1→6-bonded galactopyranoses. 1→2-Bonded D-glucopyranoses and 1→3-bon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a3b10dfcdebea91e04aec44b69d0414
https://doi.org/10.1023/b:conc.0000011115.84391.1d
https://doi.org/10.1023/b:conc.0000011115.84391.1d
Publikováno v:
Chemistry of Natural Compounds. 39:154-157
The structure of the polysaccharide glucoarabinogalactan, which is a branched polysaccharide, was established by chemical and spectral methods. Its main chain consists of α-1→6-bound galactopyranose units. Galactopyranose atoms C-2 and C-3 act as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7da70aab04622d0ebcfb46580400bf0e
https://doi.org/10.1023/a:1024849527417
https://doi.org/10.1023/a:1024849527417
Autor:
A. O. Arifkhodzhaev
Publikováno v:
Chemistry of Natural Compounds. 36:229-244
Research on the chemical structure and physiological activity of galactan and galactan-containing polysaccharides of higher plants is reviewed. The principal chain in galactan-containing polysaccharides consists of 1–3, 1–4, 1–6, and α- and β
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f51b649b17ff21f66da8b1d06376e46c
https://doi.org/10.1007/bf02238327
https://doi.org/10.1007/bf02238327
Autor:
A. O. Arifkhodzhaev
Publikováno v:
Chemistry of Natural Compounds. 33:1-10
This review gives literature information on the glucan polysaccharides of higher plants, excluding glucans of the type of starch and cellulose.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48c255a9a07e64e4cffc7c603241f9d3
https://doi.org/10.1007/bf02273914
https://doi.org/10.1007/bf02273914
Publikováno v:
Chemistry of Natural Compounds. 31:159-162
A technology is proposed for obtaining from kenaf bast and flax bast a food pectin the physicochemical indices of which correspond to proposed requirements.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ad114935d79102f191cb6cf658fae11
https://doi.org/10.1007/bf01170194
https://doi.org/10.1007/bf01170194
Autor:
D. A. Rakhimov, A. O. Arifkhodzhaev
Publikováno v:
Chemistry of Natural Compounds. 30:655-660
The partial acid hydrolysis of glucans A, B, and C has given five linear oligosaccharides consisting of α-(1→6)-bound glucopyranose residues, and their structures have been investigated by reduction, peroxidate oxidation, methylation, mass spectro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c17d95a204e4a28ea8c0b46ce3bd16c7
https://doi.org/10.1007/bf00630596
https://doi.org/10.1007/bf00630596
Autor:
D. A. Rakhimov, Z. A. Khushbaktova, A. O. Arifkhodzhaev, A. D. Kurbanova, A. A. Vakhabov, E. L. Kristallovich
Publikováno v:
Chemistry of Natural Compounds. 38:407-409
The physicochemical properties and qualitative and quantitative monosaccharide composition of Acantophyllum knorringianum pectin were determined. It has been found using periodate-nitric-acid oxidation and IR spectroscopy that galacturonan is a polym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2edd0b61a5703792f23501eb52df4a06
https://doi.org/10.1023/a:1022131722983
https://doi.org/10.1023/a:1022131722983
Autor:
A. O. Arifkhodzhaev
Publikováno v:
Chemistry of Natural Compounds. 33:536-538
Polysaccharides have been isolated from the epigeal and hypogeal organs ofAcanthophyllum pungens and their qualitative presence and quantitative compositions have been determined. A neutral polysaccharide from the epigeal organs is of the galactan ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea190acf73aa2b777f08348fa08ba7a5
https://doi.org/10.1007/bf02254797
https://doi.org/10.1007/bf02254797
Autor:
A. O. Arifkhodzhaev
Publikováno v:
Chemistry of Natural Compounds. 32:523-525
It has been established that the glucogalactan is a branched polysaccharide, that its main chain consists of α-1→6-bound galactopyranose residues, C-2 atoms of the galactopyranose residues serve as the branching points, and the reducing ends are b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f6a7583f5ab21f8c6bb6599c8fd3c9
https://doi.org/10.1007/bf01372603
https://doi.org/10.1007/bf01372603
Autor:
A. O. Arifkhodzhaev
Publikováno v:
Chemistry of Natural Compounds. 32:526-528
The partial acid hydrolysis of the glucogalactan from A. gypsophiloides has yielded four oligosaccharides, two of which have been obtained for the first time and are branched tetra- and pentasaccharides. Their structures have been established by peri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99dab9d6ca2a1da5b4657864b7e0a407
https://doi.org/10.1007/bf01372604
https://doi.org/10.1007/bf01372604