Echinops fajok összehasonlítása poliszacharidjaik monoszacharid összetétele alapján. Gyógynövény poliszacharidok IV

Translated title of the contribution: Comparison of Echinops species on the basis of monosaccharide composition of polysaccharides

G. Gyémánt, Pál Nánási

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The goal of our investigation was to compare the monosaccharide composition of polysaccharides of different Echinops species. The detemination of monosaccharid composition was made after Taylor reduction, acidic hydrolysis, reduction with sodium borohydride and acetylation in pyridine/aceticanhydride as alditol-acetates with gas chromatographic analysis. 4-O-methyl-glucuronic acid was found in all studied species. The best similarity was found in the case of the monosaccharide composition of E. ruthenicus and E. exaltatus where rhamnose and arabinose are the main monosaccharides and 4-O-methyl-glucuronic acid is the uronic acid component. The main monosaccharides are glucose in E. orientalis and glucose and mannose in E. commutatus. Glucuronic acid is the uronic acid component in both species.

Original languageHungarian
Pages (from-to)77-79
Number of pages3
JournalActa Pharmaceutica Hungarica
Volume73
Issue number2
Publication statusPublished - 2003

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Monosaccharides
Glucuronic Acid
Polysaccharides
Uronic Acids
Sugar Alcohols
Glucose
Rhamnose
Arabinose
Acetylation
Mannose
Gas Chromatography
Acetates
Hydrolysis

ASJC Scopus subject areas

  • Pharmaceutical Science

Cite this

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title = "Echinops fajok {\"o}sszehasonl{\'i}t{\'a}sa poliszacharidjaik monoszacharid {\"o}sszet{\'e}tele alapj{\'a}n. Gy{\'o}gyn{\"o}v{\'e}ny poliszacharidok IV",
abstract = "The goal of our investigation was to compare the monosaccharide composition of polysaccharides of different Echinops species. The detemination of monosaccharid composition was made after Taylor reduction, acidic hydrolysis, reduction with sodium borohydride and acetylation in pyridine/aceticanhydride as alditol-acetates with gas chromatographic analysis. 4-O-methyl-glucuronic acid was found in all studied species. The best similarity was found in the case of the monosaccharide composition of E. ruthenicus and E. exaltatus where rhamnose and arabinose are the main monosaccharides and 4-O-methyl-glucuronic acid is the uronic acid component. The main monosaccharides are glucose in E. orientalis and glucose and mannose in E. commutatus. Glucuronic acid is the uronic acid component in both species.",
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T1 - Echinops fajok összehasonlítása poliszacharidjaik monoszacharid összetétele alapján. Gyógynövény poliszacharidok IV

AU - Gyémánt, G.

AU - Nánási, Pál

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