Artículo
Ciancia, M.; Matulewicz, M.C.; Stortz, C.A.; Cerezo, A.S. "Room temperature, low-field 13C-n.m.r. spectra of degraded carrageenans. Part II. On the specificity of the autohydrolysis reaction in kappa/iota and mu/nu structures" (1991) International Journal of Biological Macromolecules. 13(6):337-340
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Abstract:
A kappa/iota carrageenan from Gigartina skottsbergii and a partially cyclized mu/nu carrageenan from Iridaea undulosa were submitted to autohydrolysis. The 13C-n.m.r. spectra of the degraded products give structural information on the polysaccharides and show clearly that besides the known splitting of 3,6-anhydrogalactosidic linkages, the linkage between α-d-galactose 2,6-disulphate and β-d-galactose 4-sulphate is cleaved with similar specific reaction rate. © 1991.
Registro:
| Documento: | Artículo |
| Título: | Room temperature, low-field 13C-n.m.r. spectra of degraded carrageenans. Part II. On the specificity of the autohydrolysis reaction in kappa/iota and mu/nu structures |
| Autor: | Ciancia, M.; Matulewicz, M.C.; Stortz, C.A.; Cerezo, A.S. |
| Filiación: | Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellon 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina |
| Palabras clave: | 13C-n.m.r.; autohydrolysis; carrageenan; specificity; spectroscopy; carrageenan; article; carbon nuclear magnetic resonance; chemical bond; chemical reaction; chemical structure; hydrolysis; Carbohydrate Sequence; Carrageenan; Hydrolysis; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Molecular Structure; Support, Non-U.S. Gov't; Temperature |
| Año: | 1991 |
| Volumen: | 13 |
| Número: | 6 |
| Página de inicio: | 337 |
| Página de fin: | 340 |
| DOI: | http://dx.doi.org/10.1016/0141-8130(91)90014-L |
| Título revista: | International Journal of Biological Macromolecules |
| Título revista abreviado: | Int. J. Biol. Macromol. |
| ISSN: | 01418130 |
| CODEN: | IJBMD |
| CAS: | Carrageenan, 9000-07-1 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01418130_v13_n6_p337_Ciancia |
Referencias:
- Stortz, Cerezo, (1991) Int. J. Biol. Macromol., 13, p. 101
- Stortz, Cerezo, (1987) Carbohydr. Res., 166, p. 317
- Matulewicz, Ciancia, Noseda, Cerezo, (1989) Phytochemistry, 28, p. 2937
- Stortz, Cerezo, (1986) Carbohydr. Res., 145, p. 219
- Somogyi, (1952) J. Biol. Chem., 195, p. 19
- Park, Johnson, (1949) J. Biol. Chem., 181, p. 149
- Stortz, C.A. and Cerezo, A.S. Carbohydr. Polym. (in press); Ciancia, M., Matulewicz, M.C. and Cerezo, A.S. unpublished results; Lloyd, Forrester, (1971) Carbohydr. Res., 19, p. 430
- Clancy, Turvey, 564. Sulphates of monosaccharides and derivatives. Part III. Acid hydrolysis (1961) Journal of the Chemical Society (Resumed), p. 2935
Citas:
---------- APA ----------
Ciancia, M., Matulewicz, M.C., Stortz, C.A. & Cerezo, A.S. (1991) . Room temperature, low-field 13C-n.m.r. spectra of degraded carrageenans. Part II. On the specificity of the autohydrolysis reaction in kappa/iota and mu/nu structures. International Journal of Biological Macromolecules, 13(6), 337-340.http://dx.doi.org/10.1016/0141-8130(91)90014-L
---------- CHICAGO ----------
Ciancia, M., Matulewicz, M.C., Stortz, C.A., Cerezo, A.S. "Room temperature, low-field 13C-n.m.r. spectra of degraded carrageenans. Part II. On the specificity of the autohydrolysis reaction in kappa/iota and mu/nu structures" . International Journal of Biological Macromolecules 13, no. 6 (1991) : 337-340.http://dx.doi.org/10.1016/0141-8130(91)90014-L
---------- MLA ----------
Ciancia, M., Matulewicz, M.C., Stortz, C.A., Cerezo, A.S. "Room temperature, low-field 13C-n.m.r. spectra of degraded carrageenans. Part II. On the specificity of the autohydrolysis reaction in kappa/iota and mu/nu structures" . International Journal of Biological Macromolecules, vol. 13, no. 6, 1991, pp. 337-340.http://dx.doi.org/10.1016/0141-8130(91)90014-L
---------- VANCOUVER ----------
Ciancia, M., Matulewicz, M.C., Stortz, C.A., Cerezo, A.S. Room temperature, low-field 13C-n.m.r. spectra of degraded carrageenans. Part II. On the specificity of the autohydrolysis reaction in kappa/iota and mu/nu structures. Int. J. Biol. Macromol. 1991;13(6):337-340.http://dx.doi.org/10.1016/0141-8130(91)90014-L
