[Trypsin interaction with sodium alginate].
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.
D000464:Alginates; D001665:Binding Sites; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D011485:Protein Binding; D014357:Trypsin
D000464:Alginates; D014357:Trypsin
Issledovanie vzaimodeĭstviia tripsina s al'ginatom natriia