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The structure of the carbohydrate backbone of the lipooligosaccharide from the halophilic bacterium Arcobacter halophilus |
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| Authors: | Alba Silipo Vincenzo Perino Rosa Lanzetta Antonio Molinaro |
| Institution: | a Dipartimento di Chimica Organica e Biochimica, Università di Napoli Federico II, via Cintia 4, 80126 Napoli, Italy b CNR-ICTP Catania, via Gaifami 18, 95126 Catania, Italy c Centro Interdipartimentale di Metodologie Chimico-Fisiche, Università di Napoli Federico II, via Cintia 4, 80126 Napoli, Italy |
| Abstract: | A novel oligosaccharide was isolated and identified from the lipooligosaccharide fraction of the halophilic marine bacterium Arcobacter halophilus. The complete structure was achieved by chemical analysis, 2D NMR spectroscopy, and MALDI mass spectrometry as the following: α-Glc-(1→7)-α-Hep-(1→5)-α-Kdo4P-(2→6)-β-GlcN4P-(1→6)-α-GlcN1P. |
| Keywords: | Arcobacter halophilus Lipooligosaccharide NMR spectroscopy Marine bacteria Oligosaccharide structure |
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