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Abstract:

The crude polysaccharide from cystocarpic Callophyllis variegata was fractionated with potassium chloride yielding three minor fractions which precipitated between 0.05-0.10 M KCl, 1.20-1.25 M KCl and 1.80-2.00 M KCl, and a main product soluble in 2.00 M KCl. These fractions were analysed and structural analysis of the major one was carried out by methylation, FT-IR and 13C NMR.

Registro:

Documento: Artículo
Título:Polisaccharides from cystocarpic plants of the red seaweed Callophyllis variegata
Autor:Merino, E.R.; Cerezo, A.S.; Matulewicz, M.C.
Filiación:Departamento de Quimica Organica, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Palabras clave:polysaccharide; potassium chloride; callophyllis variegata; carbon nuclear magnetic resonance; conference paper; Fourier analysis; fractionation; methylation; molecular dynamics; plant; plant yield; precipitation; seaweed; solubility; structure analysis
Año:2000
Volumen:5
Número:3
Página de inicio:551
Página de fin:552
DOI: http://dx.doi.org/10.3390/50300551
Handle:http://hdl.handle.net/20.500.12110/paper_14203049_v5_n3_p551_Merino
Título revista:Molecules
Título revista abreviado:Molecules
ISSN:14203049
CODEN:MOLEF
CAS:potassium chloride, 7447-40-7
PDF:https://bibliotecadigital.exactas.uba.ar/download/paper/paper_14203049_v5_n3_p551_Merino.pdf
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14203049_v5_n3_p551_Merino

Referencias:

  • Usov, A.I., Ivanova, E.G., Shashkov, A.S., (1983) Botanica Marina, 26, p. 285
  • Falshaw, R., Furneaux, R.H., Stevenson, D.E., (1998) Abstracts of the XVIth International Seaweed Symposium, p. 43
  • Ciancia, M., Matulewicz, M.C., Cerezo, A.S., (1997) Phytochemistry, 45, p. 1009
  • Cases, M.R., Cerezo, A.S., Stortz, C.A., (1995) Carbohydrate Research, 269, pp. 333-341

Citas:

---------- APA ----------
Merino, E.R., Cerezo, A.S. & Matulewicz, M.C. (2000) . Polisaccharides from cystocarpic plants of the red seaweed Callophyllis variegata. Molecules, 5(3), 551-552.
http://dx.doi.org/10.3390/50300551
---------- CHICAGO ----------
Merino, E.R., Cerezo, A.S., Matulewicz, M.C. "Polisaccharides from cystocarpic plants of the red seaweed Callophyllis variegata" . Molecules 5, no. 3 (2000) : 551-552.
http://dx.doi.org/10.3390/50300551
---------- MLA ----------
Merino, E.R., Cerezo, A.S., Matulewicz, M.C. "Polisaccharides from cystocarpic plants of the red seaweed Callophyllis variegata" . Molecules, vol. 5, no. 3, 2000, pp. 551-552.
http://dx.doi.org/10.3390/50300551
---------- VANCOUVER ----------
Merino, E.R., Cerezo, A.S., Matulewicz, M.C. Polisaccharides from cystocarpic plants of the red seaweed Callophyllis variegata. Molecules. 2000;5(3):551-552.
http://dx.doi.org/10.3390/50300551