title: Agarose-carrageenan hybrid polysaccharides from Lomentaria catenata.
abstract: Two polysaccharide fractions, PS1 and PS2 from Lomentaria catenata consisted of D-Gal, L-Gal, D-Glc, D-Xyl, D-GlcA and sulphate. Partial hydrolysis led to the isolation and identification of oligosaccharides indicating the co-existence of an agarose and carrageenan backbone structure, in which D-Glc and D-GlcA residues occur as single units branching at O-3 of -->4)alpha-D-Gal(1--> and O-4 of -->3)beta-D-Gal(1-->, respectively.
authors.affiliation: Department of Chemistry and Materials Technology, Faculty of Engineering and Design, Kyoto Institute of Technology, Japan.
authors.forename: R
authors.initials: R
authors.lastname: Takano
authors.forename: Y
authors.initials: Y
authors.lastname: Nose
authors.forename: K
authors.initials: K
authors.lastname: Hayashi
authors.forename: S
authors.initials: S
authors.lastname: Hara
authors.forename: S
authors.initials: S
authors.lastname: Hirase
mesh_terms: D002240:Carbohydrate Sequence; D002351:Carrageenan / Q000737:chemistry* / Q000302:isolation & purification; D002855:Chromatography, Thin Layer; D008969:Molecular Sequence Data; D000461:Rhodophyta / Q000737:chemistry*; D012685:Sepharose / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D002351:Carrageenan; D012685:Sepharose