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Abstract:

The structure of the main polysaccharides extracted from the red seaweed Corallina officinalis was characterized by methylation, desulfation-methylation, and ethylation analysis. The backbone has an alternating →4)-α-l-Gal-(1 →3)-β-d-Gal-(1 → structure. The C6 position of 3-linked units is substituted mainly by β-d-xylosyl side stubs but also by sulfate ester groups and minor amounts of 4-O-methylgalactosyl side stubs. Positions C2 and C3 of 4-linked units also carry sulfate or methoxyl as substituents, but never both together in the same unit. Minor fractions modulate this structure with other irregularities, such as higher branching or, possibly, unusual (1 →2) or (1 →6) linkages. © 1994.

Registro:

Documento: Artículo
Título:Structure of the 'corallinans' - sulfated xylogalactans from Corallina officinalis
Autor:Cases, M.R.; Stortz, C.A.; Cerezo, A.S.
Filiación:Departamento de Química Orgánica, Facultad de Ciencias Exactas̀ y Naturales, Universidad de Buenos Aires, Pab. II, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Palabras clave:Corallina officinalis; ethylation; xylogalactans; Corallina officinalis; galactan; plant extract; polysaccharide; article; chemical structure; nonhuman; seaweed; Algae, Red; Carbohydrate Sequence; Ethane; Galactans; Methylation; Molecular Sequence Data; Seaweed; Sulfur; Support, Non-U.S. Gov't
Año:1994
Volumen:16
Número:2
Página de inicio:93
Página de fin:97
DOI: http://dx.doi.org/10.1016/0141-8130(94)90021-3
Título revista:International Journal of Biological Macromolecules
Título revista abreviado:Int. J. Biol. Macromol.
ISSN:01418130
CODEN:IJBMD
CAS:Ethane, 74-84-0; Galactans; Sulfur, 7704-34-9
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01418130_v16_n2_p93_Cases

Referencias:

  • Cases, Stortz, Cerezo, (1992) Phytochemistry, 31, p. 3897
  • Stortz, Cerezo, (1993) Carbohydr. Res., 242, p. 217
  • Stevenson, Furneaux, (1991) Carbohydr. Res., 210, p. 277
  • Stortz, Matulewicz, Cerezo, (1982) Carbohydr. Res., 111, p. 31
  • Cases, M. R., Stortz, C. A. and Cerezo, A. S. J. Chromatogr. in press; Matulewicz, Cerezo, (1979) An. Asoc. Quim. Argent., 67, p. 225
  • Nagasawa, Inoue, Kamata, (1977) Carbohydr. Res., 58, p. 47
  • Stortz, Cerezo, (1986) An. Asoc. Quim. Argent., 74, p. 353
  • Morrison, (1988) Phytochemistry, 27, p. 1097
  • Allsobrook, Nunn, Parolis, (1974) Carbohydr. Res., 36, p. 139
  • Karamanos, Ondarza, Bellanger, Christiaen, Moreau, (1989) Carbohydr. Res., 187, p. 93
  • Sweet, Albersheim, Shapiro, (1975) Carbohydr. Res., 40, p. 199
  • Usov, Adamyants, Miroshnikova, Shaposhnikova, Kochetkov, (1971) Carbohydr. Res., 18, p. 336
  • Painter, (1982) The polysaccharides, 2, p. 196. , G.O. Aspinall, Academic Press, Orlando, Florida
  • Hirase, Araki, Watanabe, (1967) Bull. Chem. Soc. Jpn., 40, p. 1445
  • Allsobrook, Nunn, Parolis, (1975) Carbohydr. Res., 40, p. 337
  • Usov, Barbakadze, (1978) Bioorg. Khim., 4, p. 1107. , (in Russian)

Citas:

---------- APA ----------
Cases, M.R., Stortz, C.A. & Cerezo, A.S. (1994) . Structure of the 'corallinans' - sulfated xylogalactans from Corallina officinalis. International Journal of Biological Macromolecules, 16(2), 93-97.
http://dx.doi.org/10.1016/0141-8130(94)90021-3
---------- CHICAGO ----------
Cases, M.R., Stortz, C.A., Cerezo, A.S. "Structure of the 'corallinans' - sulfated xylogalactans from Corallina officinalis" . International Journal of Biological Macromolecules 16, no. 2 (1994) : 93-97.
http://dx.doi.org/10.1016/0141-8130(94)90021-3
---------- MLA ----------
Cases, M.R., Stortz, C.A., Cerezo, A.S. "Structure of the 'corallinans' - sulfated xylogalactans from Corallina officinalis" . International Journal of Biological Macromolecules, vol. 16, no. 2, 1994, pp. 93-97.
http://dx.doi.org/10.1016/0141-8130(94)90021-3
---------- VANCOUVER ----------
Cases, M.R., Stortz, C.A., Cerezo, A.S. Structure of the 'corallinans' - sulfated xylogalactans from Corallina officinalis. Int. J. Biol. Macromol. 1994;16(2):93-97.
http://dx.doi.org/10.1016/0141-8130(94)90021-3