Characterization of polysaccharide structure and interactions by circular dichroism: order–disorder transition in the calcium alginate system
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 7,p. 245-246
- https://doi.org/10.1039/c39730000245
Abstract
Circular dichroism evidence is given for the involvement of carboxylate n orbitals of contiguous α-L-guluronate residues, in specific binding of Ca2+ which occurs co-operatively with the sol → gel transition for alginate.Keywords
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