Distinction of fungal polysaccharides by N/C ratio and mid infrared spectroscopy
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F15%3A43900150" target="_blank" >RIV/60461373:22330/15:43900150 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.sciencedirect.com/science/article/pii/S0141813015004006" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0141813015004006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ijbiomac.2015.05.059" target="_blank" >10.1016/j.ijbiomac.2015.05.059</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Distinction of fungal polysaccharides by N/C ratio and mid infrared spectroscopy
Popis výsledku v původním jazyce
A set of fungal polysaccharide samples was characterised by elemental analysis and FTIR spectroscopy and compared with reference chitins, chitosans and beta-D-glucans. The nitrogen to carbon (N/C) values and FTIR spectra were used to compare the samplesbased on their composition. It was found that the N/C ratio correlates well with deacetylation degree (DD) of chitosans and chitin/glucan ratio R-chit of fungal chitin - beta-D-glucan complexes with the exception of some samples having significant nitrogen and/or carbon admixtures. FTIR spectroscopy was indicative for the N-acetylation of chitins (chitosans) as well as for the chitin (chitosan) contribution to fungal polysaccharide preparations. Multivariate analyses of the FTIR data (HCA, PCA) discriminated samples and reference materials into several clusters depending on their similarity. Chitosan lactates, chitosan - beta-D-glucans and chitin beta-D-glucans of high and low amounts of chitin were successfully discriminated from the r
Název v anglickém jazyce
Distinction of fungal polysaccharides by N/C ratio and mid infrared spectroscopy
Popis výsledku anglicky
A set of fungal polysaccharide samples was characterised by elemental analysis and FTIR spectroscopy and compared with reference chitins, chitosans and beta-D-glucans. The nitrogen to carbon (N/C) values and FTIR spectra were used to compare the samplesbased on their composition. It was found that the N/C ratio correlates well with deacetylation degree (DD) of chitosans and chitin/glucan ratio R-chit of fungal chitin - beta-D-glucan complexes with the exception of some samples having significant nitrogen and/or carbon admixtures. FTIR spectroscopy was indicative for the N-acetylation of chitins (chitosans) as well as for the chitin (chitosan) contribution to fungal polysaccharide preparations. Multivariate analyses of the FTIR data (HCA, PCA) discriminated samples and reference materials into several clusters depending on their similarity. Chitosan lactates, chitosan - beta-D-glucans and chitin beta-D-glucans of high and low amounts of chitin were successfully discriminated from the r
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CB - Analytická chemie, separace
OECD FORD obor
—
Návaznosti výsledku
Projekt
<a href="/cs/project/GC521%2F07%2FJ039" target="_blank" >GC521/07/J039: Dřevní houby z rodů Phellinus a Inonotus: taxonomie, ekologie, molekulární fylogeneze, produkce polysacharidů</a><br>
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
International Journal of Biological Macromolecules
ISSN
0141-8130
e-ISSN
—
Svazek periodika
80
Číslo periodika v rámci svazku
Září 2015
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
10
Strana od-do
271-281
Kód UT WoS článku
000361251000031
EID výsledku v databázi Scopus
—