Temperature and salt optimization of κ-carrageenan fractionation by DEAE-cellulose

Autor: Lars-Olof Sundelöf, Ninus Caram-Lelham, Robert L. Cleland
Rok vydání: 1994
Předmět:
Zdroj: International Journal of Biological Macromolecules. 16:71-75
ISSN: 0141-8130
DOI: 10.1016/0141-8130(94)90017-5
Popis: Carrageenans play an important role in many medical and food technology applications. However, the study of their properties has been hampered by a lack of well-defined samples (fractions). In this paper, a new principle is presented by which well-defined fractions can be obtained. It is based on batch adsorption to DEAE-cellulose combined with careful control of temperature and salt content. The parameters have been pre-optimized in an analytical column.
Databáze: OpenAIRE