Structure of arabinogalactan-protein from Acacia gum: from porous ellipsoids to supramolecular architectures.

  title={Structure of arabinogalactan-protein from Acacia gum: from porous ellipsoids to supramolecular architectures.},
  author={Denis Renard and Cyrille Garnier and Alain Lapp and Christophe Schmitt and Christian Sanchez},
  journal={Carbohydrate polymers},
  volume={90 1},
The structure of the arabinogalactan-protein (AGP) fraction of the gum exudate of Acacia senegal (gum Arabic) isolated from hydrophobic interaction chromatography was investigated using HPSEC-MALLS, small angle neutron scattering and TEM observations. Literature reported that the AGP structure of gum Arabic adopts a very compact conformation in solution due to the attachment of short arabinoside side chains and much larger blocks of carbohydrate to the polypeptidic backbone. The present study… CONTINUE READING


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