| 摘要 |
<p>The invention provides colloid systems, preferably capsules, dispersions and emulsions, assembled by micelles containing new-type anionic surfactant and small molecular cationic complexing agent. Furthermore, the invention provides a method for phase separation, preferably for coacervation, of polymolecular colloid systems composed of aqueous anionic surfactants and the associates of them be the use of non colloidal sized complexing agents (polymolecular complex coacervation), and the use of this method for separating biologically active substances and for producing capsules, dispersions and emulsions containing such substances. Additionally, the invention provides reagent kits for performing the method of the invention. The colloid systems and methods of the invention can be very widely used for isolating, stabilizing or removing different substances, such as proteins, lipids, stains or dyes, radioactive substances, for isolating nucleic acids and for encapsulating or emulgeating different substances, such as proteins, active ingredients, stains or dyes, etc.</p> |
