FIELD: food processing industry, medicine, biology.
SUBSTANCE: claimed method includes providing of preparation of living organism test-object, introducing of control and testing substance into cell suspension, incubation and formation of control and testing solutions. Then optical density of control and testing solutions is determined and degree of testing solution biological activity is defined as stimulation index, wherein degree of 100 % or more denotes the presence of target substance stimulating activity, and degree less than 100 % denotes the presence of inhibiting activity.
EFFECT: improved method for evaluation substance biological activity.
6 cl, 6 tbl, 6 ex
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