Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Zdena Hromádková"'
Autor:
Anna Ebringerová, Zdena Hromádková
Publikováno v:
Biotechnology and Genetic Engineering Reviews. 16:325-346
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb3a1a7011b4bafd0beb12526e3f407c
https://doi.org/10.1080/02648725.1999.10647982
https://doi.org/10.1080/02648725.1999.10647982
Publikováno v:
Industrial Crops and Products. 9:101-109
Various two-step extraction procedures with and without application of ultrasound in the first extraction step were used to isolate the xylan component of corn cobs in polymeric form. The obtained immunogenic water-soluble (ws-X) and the biologically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83c62892d4db98fdc983d37e7fb4f451
https://doi.org/10.1016/s0926-6690(98)00020-x
https://doi.org/10.1016/s0926-6690(98)00020-x
Publikováno v:
Carbohydrate Polymers. 37:231-239
The extractability of the corn cob xylan, particularly its water-soluble component (ws-X), was studied using extraction methods with and without application of ultrasound in water and aqueous NaOH. The results indicate that ws-X comprise a variety of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eadb6b951ef06a637da7dd8e966d0317
https://doi.org/10.1016/s0144-8617(98)00065-4
https://doi.org/10.1016/s0144-8617(98)00065-4
Autor:
Zdena Hromádková, Anna Ebringerová
Publikováno v:
Angewandte Makromolekulare Chemie. 242:97-104
Trimethylammonium-2-hydroxypropylxylans with degrees of substitution (DS) ranging from 0.25 to 0.98 were hydrolysed to monomer units, and the 13C NMR spectra of the hydrolysates as well as products separated therefrom were taken and assigned. Monosub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e5f2847f5f7f9f206f05169ff708e43
https://doi.org/10.1002/apmc.1996.052420106
https://doi.org/10.1002/apmc.1996.052420106
Publikováno v:
Journal of Wood Chemistry and Technology. 16:221-234
ABTRACT Sodium chlorite holocellulose of beechwood was extracted in succession with aqueous ammonia solutions of increasing concentration (1–26% NH4OH), and finally with 5% sodium hydroxide. The polymeric fractions obtained were composed mainly of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aaaf0fc8879482246cb68574a281017
https://doi.org/10.1080/02773819608545805
https://doi.org/10.1080/02773819608545805
Publikováno v:
Carbohydrate Polymers. 24:161-169
An arabinoxylan, extracted from rye bran, was measured by viscosity and light-scattering techniques in different solvents as a function of time over a period of more than three years. The freshly isolated polysaccharide is soluble in DMSO as a double
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40a56a982de559714be84ec63b336439
https://doi.org/10.1016/0144-8617(94)90126-0
https://doi.org/10.1016/0144-8617(94)90126-0
Autor:
Katerina Gregusova, Vladimir Velebny, Anna Ebringerová, Dita Dvorakova, Zdena Hromádková, Melita Vodenicarova
Publikováno v:
XXIst International Carbohydrate Symposium 2002.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8865e6369417f9d43e4b90a73be379b8
https://doi.org/10.1100/tsw.2002.664
https://doi.org/10.1100/tsw.2002.664
Publikováno v:
Collection of Czechoslovak Chemical Communications. 51:2250-2258
Several fractions of acid hemicelluloses isolated from rye bran were characterized by molar ratios of saccharides (D-Xyl, L-Ara, D-Glc, D-Gal) and 4-O-methyl-D-glucuronic acid and protein content. Binding of Pb2+ and Cu2+ ions to these acid polysacch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df03cabd246052e569db806382a20d13
https://doi.org/10.1135/cccc19862250
https://doi.org/10.1135/cccc19862250
Publikováno v:
Collection of Czechoslovak Chemical Communications. 51:2243-2249
4-O-Methyl-D-glucurono-D-xylan isolated from beech sawdust was characterized: its main chain consists of D-xylopyranose units linked by a glycosidic β(1 → 4) bond; uronic acid units are bound to C(2) of D-xylose units of the main chain as monomeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e07f6a21257a9e01ead8fec3d6914139
https://doi.org/10.1135/cccc19862243
https://doi.org/10.1135/cccc19862243