NMR characterisation of inulin-type fructooligosaccharides as the major water-soluble carbohydrates from Matricaria maritima (L.) |
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| Authors: | Cérantola Stéphane Kervarec Nelly Pichon Roger Magné Christian Bessieres Marie-Anne Deslandes Eric |
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| Institution: | Laboratoire d'Ecophysiologie et de Biotechnologie des Halophytes et des Algues Marines (LEBHAM), Institut Universitaire Européen de la Mer (IUEM), Technop?le Brest-Iroise, place Nicolas Copernic, F-29280 Plouzané, France. stephane.cerantola@univ-brest.fr |
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| Abstract: | 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. |
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| Keywords: | Matricaria maritima Fructans Inulin |
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