[Trypsin interaction with sodium alginate].

E E Braudo; S E Kalisanov; E S Vainerman; V B Tolstoguzov

PubMed · 1725

[Trypsin interaction with sodium alginate].

E E Braudo·S E Kalisanov·E S Vainerman·V B Tolstoguzov

Abstract

The formation of an insoluble product of the interaction of trypsin and sodium alginate at pH 3-9 was studied. The optic density of the system was in an extreme relation to the composition. The insoluble phase was enriched in trypsin. The dispersion phase formed as a result of the electrostatic interaction between alginate macroanion and trypsin macrocation. The interaction brought about the formation of ATn, where n=90-900 (with an accuracy of the term Mw/Mn of alginate). The relation between the composition of the complex and pH was nonmonotonous.

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Alginates Binding Sites Hydrogen-Ion Concentration Kinetics Protein Binding Trypsin English Abstract Journal Article

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E E Braudo, S E Kalisanov, E S Vainerman, V B Tolstoguzov. [Trypsin interaction with sodium alginate].. https://pubmed.ncbi.nlm.nih.gov/1725/

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