the invention belongs to the field of biotechnology, namely to mode of new u0430u0444u0444u0438u043du043du043eu0433u043e sorbent, specific cooperative with recombinant u0438u043du0442u0435u0440u0444u0435 ron contained in u0433u043eu043cu043eu0433u0435u043du0430u0442u0435 biomass cells. coli, as well as to u0430u0444u0444u0438u043du043du043eu043cu0443 u0441u043eu0440u0431u0435u043du0442u0443 obtained in that way.the invention is to develop a simple method for obtaining u0448u0430u0440u043eu0432u0438u0434u043du043eu0433u043e sorbent based on salts of calcium u043du0435u0440u0430u0441u0442u0432u043eu0440u0438u043cu043eu0439 wine sour.u0437u0430u044fu0432u043bu044fu0435u043cu044bu0439 way to obtain sorbent consists of mixing equal amounts of water between 0.3 and 0.7 m solution of salt with acid, selected from the group consisting of potassium - n u0430u0442u0440u0438u0439 wine sour sodium of alcohol and acid, and water of 0.5 to 0.9 m solution of calcium chloride, and u043fu0435u0440u0435u043cu0435u0448u0438u0432u0430u043du0438u0438 at a temperature of 20 to 22u00b0u0441 with formation of crystals, which yes s to settle.after that u0434u0435u043au0430u043du0442u0438u0440u0443u044eu0442 supernatant and sludge subjected to thermal processing followed by at least u043eu0434u043du043eu043au0440u0430u0442u043du044bu043cu0438 washing and u0443u0440u0430u0432u043du043eu0432u0435u0448u0438u0432u0430u043du0438u0435u043c u0431u0443u0444u0435 u0440u043du044bu043c saline to obtain the sorbent.
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