Complete assignment of (1)H and (13)C NMR spectra of standard neo-iota-carrabiose oligosaccharides.
Standard Eucheuma denticulatum iota-carrageenan was degraded with the Alteromonas fortis iota-carrageenase. The most abundant products, the neo-iota-carratetraose and neo-iota-carrahexaose were purified by permeation gel chromatography, and their corresponding (1)H and (13)C NMR spectra were fully assigned.
Jouanneau
Diane
D
Université Pierre et Marie Curie, Paris VI, CNRS, Marine plants and biomolecules, UMR 7139, Station Biologique, BP 74, Roscoff Cedex, France.
Boulenguer
Patrick
P
Mazoyer
Jacques
J
Helbert
William
W
D020591:Alteromonas / Q000201:enzymology; D001426:Bacterial Proteins / Q000378:metabolism; D002240:Carbohydrate Sequence; D002351:Carrageenan / Q000737:chemistry* / Q000378:metabolism; D002850:Chromatography, Gel; D006026:Glycoside Hydrolases / Q000378:metabolism; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D015394:Molecular Structure; D000461:Rhodophyta / Q000737:chemistry
D001426:Bacterial Proteins; D002351:Carrageenan; D006026:Glycoside Hydrolases; C019846:kappa-carrageenase protein, Alteromonadaceae