title: Determination of the structures of cystocarpic carrageenans from Gigartina skottsbergii by methylation analysis and NMR spectroscopy.
abstract: The combined use of methylation analysis and high-field 1H and 13C NMR spectroscopy allows the determination of the fine structure of the carrageenans produced by the cystocarpic stage of Gigartina skottsbergii.
authors.affiliation: Departamento de Química Orgánica, Universidad de Buenos Aires, Argentina.
authors.forename: M
authors.initials: M
authors.lastname: Ciancia
authors.forename: M C
authors.initials: MC
authors.lastname: Matulewicz
authors.forename: P
authors.initials: P
authors.lastname: Finch
authors.forename: A S
authors.initials: AS
authors.lastname: Cerezo
mesh_terms: D002240:Carbohydrate Sequence; D002247:Carbon Isotopes; D002351:Carrageenan / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008745:Methylation; D008969:Molecular Sequence Data; D008970:Molecular Weight; D010944:Plants / Q000737:chemistry*
chemical_list: D002247:Carbon Isotopes; D002351:Carrageenan