FIELD: virology.
SUBSTANCE: invention relates to a method of cultivating a strain of Enterococcus faecium L-3. The method involves cultivating a strain of Enterococcus faecium L-3 at a temperature of 37°C for 19–24 hours on a growth medium. At the same time, 2–16 hours after the start of cultivation, Pher4 synthetic pheromone with KPQGKPASNLVECVFSLFKKC amino acid sequence is added to the growth medium at a concentration of 10-5 to 10-17 mol/l.
EFFECT: invention provides an increase in the antagonistic activity of the Enterococcus faecium L-3 strain.
1 cl, 4 tbl, 9 ex
Authors
Dates
2023-07-20—Published
2022-01-25—Filed