1. Silver nanoparticles associated with 20-80 wt.% Biocomponent of the genus Lactobacillus, where these silver nanoparticles have a ratio of average size to specific surface area (BET) from 0.015 to 0.15 nm / m2 / g ! 2. Silver nanoparticles according to claim 1, having an isoelectric point from 3 to 7.! 3. Silver nanoparticles according to claim 1, where the specified biocomponent is a probiotic. ! 4. Silver nanoparticles according to claim 1, distributed on the surface or inside the cell membrane, S-layer or glycocalyx of said biocomponent. ! 5. Silver nanoparticles according to claim 1, having an average size of from 1 to 8 nm. ! 6. Silver nanoparticles according to claim 1, having a specific surface area (BET) of 30 to 90 m2 / g. ! 7. A method of producing silver nanoparticles, comprising the step of incubating bacteria of the genus Lactobacillus with an aqueous solution containing a silver salt at a concentration of at least 4 mM, in the presence of ammonia and an alkali metal hydroxide, until the formation of a biomass of bacteria containing silver nanoparticles Ag0. ! 8. The method according to claim 7, further comprising the step of isolating said Ag0 nanoparticles from said biomass by the action of concentrated alkali metal hydroxide, concentrated inorganic acid, or enzymes. ! 9. The method according to claim 7, where the bacteria used in the incubation step are pretreated to increase the number of sugar-rich structures in their cell walls. ! 10. The method according to claim 7, where the bacteria used in the incubation step are pre-fermented at a C / N ratio of at least 10: 1. ! 11. The method according to claim 7, where the bacteria used in the incubation stage, are subjected to preliminary fermentation in the presence of fermentable with1. Наночастицы серебра, ассоциированные с 20-80 мас.% биокомпонента рода Lactobacillus, где указанные наночастицы серебра имеют отношение среднего размера к удельной площади поверхности (BET) от 0,015 до 0,15 нм/м2/г. !
