Planta Med 1994; 60(1): 73-76
DOI: 10.1055/s-2006-959412
Paper

© Georg Thieme Verlag Stuttgart · New York

Analysis of Hydrosoluble Polysaccharides from Ramonda myconi Leaves

Salvador Cañigueral1 , Bernd M. Müller2 , Maria José Salvia1 , José Iglesias1 , Gerhard Franz2
  • 1Unitat de Farmacologia i Farmacognòsia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal, 643, E-08028 Barcelona, Spain
  • 2Institut für Pharmazie, Universität Regensburg, Universitätsstraße 31, D-93053 Regensburg, Federal Republic of Germany
Further Information

Publication History

1993

1993

Publication Date:
04 January 2007 (online)

Abstract

The mucilage of Ramonda myconi leaves is composed of several Polysaccharides differing in acidity due to the content of galacturonic acid. RMP-2 and RMP-4 are the most important fractions, where RMP-2 is an arabinogalactan containing galacturonic acid and rhamnose, probably connected to a protein moiety. RMP-4 is the major fraction, containing a Polysaccharide with 90% of galacturonic acid. It has a pectin-like structure and the neutral sugar enriched regions show a structure related to the rhamnogalacturonan II type.