FIELD: medicine, veterinary science, agriculture, biotechnology.
SUBSTANCE: the present innovation refers to preparations of medicinal and veterinary indication and methods for their obtaining. The suggested complex preparation-probiotic includes a carrier being a porous aluminum oxide-based enterosorbent SUMS-1 and cells of bacteria-eubiotics with nutritive and protective media immobilized upon the mentioned carrier-enterosorbent. The cells of bacteria-eubiotics with nutritive medium are being a lyophilized concentrate of the consortium of either bifidobacteria or lactobacteria, or their mixture at titer being 108-1010 CFU/g, and as a porous carbon-modified enterosorbent SUMS-1 it contains enterosorbent SUMS-1 additionally treated with the solution of metal salt at the following ratio of the preparation components in lyophilized form, weight%: cells with nutritive medium of the consortium of bifido-, or lactobacteria-eubiotics, or their mixture with titer of 108-1010 CFU/g 1.0-10.0; protective medium 0.1-10.0; enterosorbent SUMS-1 additionally treated with the solution of metal salt - the rest up to 100%. Method for obtaining the suggested preparation deals with treating a porous enterosorbent SUMS-1 with the solution of metal salt at volumetric ratio being 1:1, not more and its washing against a reagent with 2-3-fold volumes of distilled water followed by mixing enetrosorbent and bacteria-eubiotics with nutritive and protective media at the ratio of 1:1, not more to keep the mixture till complete immobilization of bacterial cells onto enterosorbent with its subsequent freezing and freeze drying before sterilization. As bacteria one should apply the concentrate of the consortium of bifidobacteria, or lactobacteria, or their mixture at titer being 108-1010 CFU/g. The suggested complex preparation-probiotic provides higher efficiency of sorption and desorption of bacterial cells with enterosorbent SUMS-1 that shows its clinical efficiency and higher colonization activity of bacteria-eubiotics.
EFFECT: higher efficiency.
9 cl, 5 ex, 2 tbl
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