A rapid turbidimetric method for the determination of the precipitation curves of carrageenans
A rapid turbidimetric method for the determination of the precipitation curve of carrageenans is proposed. It is based on the precipitation of a solution of carrageenan, under standard conditions, at a given concentration of potassium chloride and the measurement of the turbidity produced. The preci...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
1975
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| Acceso en línea: | Registro en Scopus DOI Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 03906caa a22006257a 4500 | ||
|---|---|---|---|
| 001 | PAPER-12352 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518204233.0 | ||
| 008 | 190411s1975 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0016481556 | |
| 024 | 7 | |2 cas |a carrageenan, 9000-07-1, 9049-05-2, 9061-82-9, 9064-57-7; potassium chloride, 7447-40-7; Carrageenan, 9000-07-1; Potassium Chloride, 7447-40-7 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Matulewicz, M.C. | |
| 245 | 1 | 2 | |a A rapid turbidimetric method for the determination of the precipitation curves of carrageenans |
| 260 | |c 1975 | ||
| 270 | 1 | 0 | |m Matulewicz, M.C.; Departamento de Quimica Orgánica, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellon 2, Buenos Aires, Argentina |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Stoloff, L., (1959) Industrial Gums, , Whistler, R. L., BeMiller, J. N., Academic Press, New York | ||
| 504 | |a Pernas, A.J., Smidsrod, O., Larsen, B., Haug, A., (1967) Acta chem. Scand., 21, p. 98 | ||
| 504 | |a Cerezo, A.S., (1967), p. 992. , J. chem. Soc. (C); Cerezo, A.S., (1967), p. 2491. , J. chem. Soc. (C); Smith, D.B., Cook, W.H., (1953) Arch Biochem. Biophys., 45, p. 232 | ||
| 504 | |a Matulewicz, M.C., Cerezo, A.S., ; Smidsrod, O., Larsen, B., Pernas, A.J., Haug, A., The Effect of Alkali Treatment on the Chemical Heterogeneity and Physical Properties of Some Carrageenans. (1967) Acta Chemica Scandinavica, 21, p. 2585 | ||
| 504 | |a Anderson, N.S., Dolan, T.C.S., Lawson, C.J., Penman, A., Rees, D.A., (1968) Carbohyd. Res., 7, p. 468 | ||
| 520 | 3 | |a A rapid turbidimetric method for the determination of the precipitation curve of carrageenans is proposed. It is based on the precipitation of a solution of carrageenan, under standard conditions, at a given concentration of potassium chloride and the measurement of the turbidity produced. The precipitation curves of five samples of carrageenans from Chondrus crispus, Gigartina skottsbergii and Iridea undulosa were determined. The results show that the method can be used to characterise the sample and (qualitatively) the distribution of the molecules; and so, to determine its commerical value. Copyright © 1975 John Wiley & Sons, Ltd |l eng | |
| 593 | |a Departamento de Quimica Orgánica, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pabellon 2, Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a CARRAGEENAN |
| 690 | 1 | 0 | |a POTASSIUM CHLORIDE |
| 690 | 1 | 0 | |a ARTICLE |
| 690 | 1 | 0 | |a OSMOLARITY |
| 690 | 1 | 0 | |a PHOTOMETRY |
| 690 | 1 | 0 | |a PRECIPITATION |
| 690 | 1 | 0 | |a SEASON |
| 690 | 1 | 0 | |a SEAWEED |
| 690 | 1 | 0 | |a SOLUBILITY |
| 690 | 1 | 0 | |a SPECIES DIFFERENCE |
| 690 | 1 | 0 | |a STANDARD |
| 690 | 1 | 0 | |a TIME |
| 690 | 1 | 0 | |a CARRAGEENAN |
| 690 | 1 | 0 | |a FRACTIONAL PRECIPITATION |
| 690 | 1 | 0 | |a NEPHELOMETRY AND TURBIDIMETRY |
| 690 | 1 | 0 | |a OSMOLAR CONCENTRATION |
| 690 | 1 | 0 | |a POTASSIUM CHLORIDE |
| 690 | 1 | 0 | |a SEASONS |
| 690 | 1 | 0 | |a SEAWEED |
| 690 | 1 | 0 | |a SOLUBILITY |
| 690 | 1 | 0 | |a SPECIES SPECIFICITY |
| 690 | 1 | 0 | |a TIME FACTORS |
| 700 | 1 | |a Cerezo, A.S. | |
| 773 | 0 | |d 1975 |g v. 26 |h pp. 243-250 |k n. 3 |p J. Sci. Food Agric. |x 00225142 |w (AR-BaUEN)CENRE-421 |t Journal of the Science of Food and Agriculture | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-0016481556&doi=10.1002%2fjsfa.2740260302&partnerID=40&md5=8c3331742ef8057c8b3e12c58c3a9b28 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://doi.org/10.1002/jsfa.2740260302 |y DOI |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_00225142_v26_n3_p243_Matulewicz |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00225142_v26_n3_p243_Matulewicz |y Registro en la Biblioteca Digital |
| 961 | |a paper_00225142_v26_n3_p243_Matulewicz |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/article |a info:ar-repo/semantics/artículo |b info:eu-repo/semantics/publishedVersion | ||
| 999 | |c 73305 | ||