Gratsia a method

(A. Gratia, sovr. belg. The mirobiologist sin.: a two-layer method, a method agarovyh layers) - a method of titration of the phage, onsisting definition of quantity ative fagovyh partiles in ml of a substratum by entering the sample in poluzhidky an agar (, %), ontaining ulture sensitive to a phage, with the subsequent stratifiation of a mix on a dense agar (, %) in up Petri, termostatirovaniem and alulation of quantity of negative olonies.