Liquid scintillation spectrometry of tritium in studying lysozyme behavior in aqueous/organic liquid systems. the influence of the organic phase

摘要

Liquid scintillation spectrometry of tritium in the application of the scintillation phase method was used for studying the adsorption of lysozyme at the liquid/liquid interface and its distribution in the bulk of the system. The goal of this research was to reveal the influence of the nature of the organic phase on the distribution and adsorption ability of the protein when it is placed in a system containing two immiscible liquids. Based on the radiochemical assay distribution coefficients and adsorption isotherms obtained for aqueous/octane, aqueous/p-xylene and aqueous/octanol systems, it was concluded that the interaction of the protein with the interface plays a dominant role in protein behavior in aqueous/organic liquid systems.