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Structural studies of the rhamnose-glucose polysaccharide antigen from Streptococcus sobrinus B13 and 6715-T2
Gespeichert in:
Zeitschriftentitel: | Infection and Immunity |
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Personen und Körperschaften: | , , |
In: | Infection and Immunity, 50, 1985, 2, S. 583-585 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
American Society for Microbiology
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Schlagwörter: |
Zusammenfassung: | <jats:p>The rhamnose-glucose polysaccharide antigens from the cell walls of Streptococcus sobrinus B13 and 6715-T2 (formerly Streptococcus mutans serotypes d and g, respectively) were structurally examined by using gas chromatography-mass spectroscopy. These data confirmed earlier chemical and serological studies suggesting that these polysaccharides had identical structures. The polysaccharides appeared to have a backbone of alternating 1,2- and 1,3-linked rhamnose units. Branching occurred at 1,2,3-linked rhamnose units. Side chains appeared to be composed of 1,2- and 1,6-linked glucose units with glucose as the only terminal carbohydrate.</jats:p> |
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Umfang: | 583-585 |
ISSN: |
0019-9567
1098-5522 |
DOI: | 10.1128/iai.50.2.583-585.1985 |