NMR characterisation of inulin-type fructooligosaccharides as the major water-soluble carbohydrates from Matricaria maritima (L.).
By use of 1H and 13C NMR spectroscopy including 2D 1H,1H DQF-COSY/TOCSY and 1H,13C HMQC/HMBC experiments, the main water-soluble carbohydrate components extracted from leaves of Matricaria maritima were identified as oligofructans composed of a linear chain of (2-->1)-linked beta-D-fructofuranosyl residues specifying an inulin-type structure. Alpha-D-Glcp-(1-->2)-[beta-D-Fruf-(2-->1)-beta-D-Frucf]n-(2-->1)-beta-D-Fruf.
Cérantola
Stéphane
S
Laboratoire d'Ecophysiologie et de Biotechnologie des Halophytes et des Algues Marines (LEBHAM), Institut Universitaire Européen de la Mer (IUEM), Technopôle Brest-Iroise, place Nicolas Copernic, F-29280 Plouzané, France. stephane.cerantola@univ-brest.fr
Kervarec
Nelly
N
Pichon
Roger
R
Magné
Christian
C
Bessieres
Marie-Anne
MA
Deslandes
Eric
E
D002240:Carbohydrate Sequence; D005632:Fructose / Q000737:chemistry; D007444:Inulin / Q000031:analogs & derivatives* / Q000032:analysis / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D031168:Matricaria / Q000737:chemistry / Q000378:metabolism*; D008969:Molecular Sequence Data; D015394:Molecular Structure; D009844:Oligosaccharides / Q000032:analysis / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D014867:Water / Q000737:chemistry
D009844:Oligosaccharides; C116580:fructooligosaccharide; D014867:Water; D005632:Fructose; D007444:Inulin