title: Preparation and detailed NMR analyses of a series of oligo-α-carrageenans.
abstract: Standard oligo-ι-carrageenans were produced with ι-carrageenases isolated from the marine bacteria Alteromonas fortis and Pseudolalteromonas atlantica. The carrageenans were then desulfated using a 4S-carrageenan-sulfatase purified from P. atlantica. Using chromatography and NMR analyses, we characterized a series of new standard neo-α-carrageenan oligosaccharides.
authors.affiliation: Centre National de la Recherche Scientifique, Université Pierre et Marie Curie-Paris 6, Unité Mixte de Recherche 7139 "Marine Plants and Biomolecules", Station Biologique, F-29682 Roscoff Cedex, France.
authors.forename: Aurélie
authors.initials: A
authors.lastname: Préchoux
authors.forename: William
authors.initials: W
authors.lastname: Helbert
mesh_terms: D002351:Carrageenan / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D009844:Oligosaccharides / Q000737:chemistry
chemical_list: D009844:Oligosaccharides; D002351:Carrageenan
keywords: Carrageenan sulfatase; Carrageenase; α-Carrageenan