In this paper, the structure of the capsular polysaccharide isolated from the psychrotolerant bacterium Psychrobacter arcticus 273-4 is reported. The polymer was purified by gel filtration chromatography and the structure was elucidated by means of one- and two-dimensional NMR spectroscopy, in combination with chemical analyses. The polysaccharide consists of a trisaccharidic repeating unit containing two residues of glucose and a residue of a N,N-diacetyl-pseudaminic acid.

Cell-wall associated polysaccharide from the psychrotolerant bacterium Psychrobacter arcticus 273-4: isolation, purification and structural elucidation / Casillo, A.; Ricciardelli, A.; Parrilli, E.; Tutino, M. L.; Corsaro, M. M.. - In: EXTREMOPHILES. - ISSN 1431-0651. - 24:1(2020), pp. 63-70. [10.1007/s00792-019-01113-8]

Cell-wall associated polysaccharide from the psychrotolerant bacterium Psychrobacter arcticus 273-4: isolation, purification and structural elucidation

Casillo A.
;
Ricciardelli A.;Parrilli E.;Tutino M. L.;Corsaro M. M.
2020

Abstract

In this paper, the structure of the capsular polysaccharide isolated from the psychrotolerant bacterium Psychrobacter arcticus 273-4 is reported. The polymer was purified by gel filtration chromatography and the structure was elucidated by means of one- and two-dimensional NMR spectroscopy, in combination with chemical analyses. The polysaccharide consists of a trisaccharidic repeating unit containing two residues of glucose and a residue of a N,N-diacetyl-pseudaminic acid.
2020
Cell-wall associated polysaccharide from the psychrotolerant bacterium Psychrobacter arcticus 273-4: isolation, purification and structural elucidation / Casillo, A.; Ricciardelli, A.; Parrilli, E.; Tutino, M. L.; Corsaro, M. M.. - In: EXTREMOPHILES. - ISSN 1431-0651. - 24:1(2020), pp. 63-70. [10.1007/s00792-019-01113-8]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/756968
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