Author/Authors :
Alba Silipo، نويسنده , , Rosa Lanzetta، نويسنده , , Michelangelo Parrilli، نويسنده , , Luisa Sturiale، نويسنده , , Domenico Garozzo، نويسنده , , Evgeny L. Nazarenko، نويسنده , , Raisa P. Gorshkova، نويسنده , , Elena P. Ivanova، نويسنده , , Antonio Molinaro، نويسنده ,
Abstract :
The complete novel structure of the components of the core oligosaccharide fraction from the LOS of the halophilic marine bacterium Pseudoalteromonas carrageenovora was characterized. The fully de-acylated lipooligosaccharide was studied by means of compositional analysis, matrix-assisted laser desorption/ionization mass spectrometry and complete 1H and 13C and 31P NMR spectroscopy. The core oligosaccharide is composed by a mixture of species differing for the length of the sugar chain and the phosphorylation pattern:
Keywords :
Lipooligosaccharide , Core oligosaccharide , Pseudoalteromonas carrageenovora , Marine bacteria
