Polysaccharides from Basidiocarps of the Polypore Fungus Ganoderma resinaceum: Isolation and Structure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F22%3A92264" target="_blank" >RIV/60460709:41210/22:92264 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22330/22:43925025

Výsledek na webu

<a href="https://www.mdpi.com/2073-4360/14/2/255" target="_blank" >https://www.mdpi.com/2073-4360/14/2/255</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/polym14020255" target="_blank" >10.3390/polym14020255</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Polysaccharides from Basidiocarps of the Polypore Fungus Ganoderma resinaceum: Isolation and Structure

Popis výsledku v původním jazyce

In this study, we focused on the isolation and structural characterization of polysaccharides from a basidiocarp of polypore fungus Ganoderma resinaceum. Polysaccharide fractions were obtained by successive extractions with cold water at room temperature (20 degrees C), hot water under reflux (100 degrees C), and a solution of 1 mol L sodium hydroxide. The purity of all fractions was controlled mainly by Fourier transform infrared (FTIR) spectroscopy, and their composition and structure were characterized by organic elemental analysis, neutral sugar and methylation analyses by gas chromatography equipped with flame ionization detector (GC/FID) and mass spectrometry detector (GC/MS), respectively, and by correlation nuclear magnetic resonance (NMR) spectroscopy. The aqueous extracts contained two main polysaccharides identified as a branched O2betadmannosyl(1 6)alphadgalactan and a highly branched (1 3)(1 4)(1 6)betadglucan. Mannogalactan predominated in the cold water extract, and betadglucan was the

Název v anglickém jazyce

Polysaccharides from Basidiocarps of the Polypore Fungus Ganoderma resinaceum: Isolation and Structure

Popis výsledku anglicky

In this study, we focused on the isolation and structural characterization of polysaccharides from a basidiocarp of polypore fungus Ganoderma resinaceum. Polysaccharide fractions were obtained by successive extractions with cold water at room temperature (20 degrees C), hot water under reflux (100 degrees C), and a solution of 1 mol L sodium hydroxide. The purity of all fractions was controlled mainly by Fourier transform infrared (FTIR) spectroscopy, and their composition and structure were characterized by organic elemental analysis, neutral sugar and methylation analyses by gas chromatography equipped with flame ionization detector (GC/FID) and mass spectrometry detector (GC/MS), respectively, and by correlation nuclear magnetic resonance (NMR) spectroscopy. The aqueous extracts contained two main polysaccharides identified as a branched O2betadmannosyl(1 6)alphadgalactan and a highly branched (1 3)(1 4)(1 6)betadglucan. Mannogalactan predominated in the cold water extract, and betadglucan was the

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40401 - Agricultural biotechnology and food biotechnology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

POLYMERS

ISSN

2073-4360

e-ISSN

2073-4360

Svazek periodika

14

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

18

Strana od-do

1-18

Kód UT WoS článku

000757022600001

EID výsledku v databázi Scopus

2-s2.0-85122745311