Abstract:
The alkaline cyclization of model compounds containing non-sulfated β-d-galactose units is about 3.6-7.6 times faster than that of the original lambda carrageenan, suggesting an influence of the 2-sulfate of the β-d-galactose units on the cyclization rate of the α-d-galactopyranoyl 2,6-disulfated residues. © 1995.
Registro:
Documento: |
Artículo
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Título: | Alkali modification of carrageenans-II. The cyclization of model compounds containing nonsulfated β-d-galactose units |
Autor: | Noseda, M.D.; Cerezo, A.S. |
Filiación: | Departamento de Bioquímica, Setor de Ciencias Biológicas, Universidade Federal do Paraná, Curitiba, Pr, Brazil Departamento de Química Orgánica, Facultad de Ciencias Exactas y Naturales, Pabellón 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina
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Año: | 1995
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Volumen: | 26
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Número: | 1
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Página de inicio: | 1
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Página de fin: | 3
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DOI: |
http://dx.doi.org/10.1016/0144-8617(95)98826-3 |
Título revista: | Carbohydrate Polymers
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Título revista abreviado: | Carbohydr Polym
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ISSN: | 01448617
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CODEN: | CAPOD
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01448617_v26_n1_p1_Noseda |
Referencias:
- Ciancia, Noseda, Matulewicz, Cerezo, Alkali modification of carrageenans: mechanism and kinetics in the kappa/iota, mu/nu- and lambda-series (1993) Carbohydr. Polym., 20, pp. 95-98
- Matulewicz, Ciancia, Noseda, Cerezo, Carrageenan systems from tetrasporic and cystocarpic stages of Gigartina skottsbergii (1989) Phytochemistry, 28, pp. 2937-2941. , (1989)
- Noseda, Cerezo, Room temperature, low-field 13C-NMR spectra of degraded carrageenans: Part III. Autohydrolyus of a lambda carrageenan and of its alkali-treated derivative (1993) Int. J. Biol. Macromol., 20, pp. 177-181. , (1993)
- Yaphe, Colorimetric determination of 3, 6-anhydrogalactose and galactose in marine algal polysaccharides (1960) Analyt. Chem., 32, pp. 1327-1330
Citas:
---------- APA ----------
Noseda, M.D. & Cerezo, A.S.
(1995)
. Alkali modification of carrageenans-II. The cyclization of model compounds containing nonsulfated β-d-galactose units. Carbohydrate Polymers, 26(1), 1-3.
http://dx.doi.org/10.1016/0144-8617(95)98826-3---------- CHICAGO ----------
Noseda, M.D., Cerezo, A.S.
"Alkali modification of carrageenans-II. The cyclization of model compounds containing nonsulfated β-d-galactose units"
. Carbohydrate Polymers 26, no. 1
(1995) : 1-3.
http://dx.doi.org/10.1016/0144-8617(95)98826-3---------- MLA ----------
Noseda, M.D., Cerezo, A.S.
"Alkali modification of carrageenans-II. The cyclization of model compounds containing nonsulfated β-d-galactose units"
. Carbohydrate Polymers, vol. 26, no. 1, 1995, pp. 1-3.
http://dx.doi.org/10.1016/0144-8617(95)98826-3---------- VANCOUVER ----------
Noseda, M.D., Cerezo, A.S. Alkali modification of carrageenans-II. The cyclization of model compounds containing nonsulfated β-d-galactose units. Carbohydr Polym. 1995;26(1):1-3.
http://dx.doi.org/10.1016/0144-8617(95)98826-3