(Nutrient medium for the identification of Enterobacteriaceae dry)
Reg. №FSR 2007/00968
Culture medium intended for the identification of enterobacteria by their ability to ferment lactose, glucose, forming gas and hydrogen sulfide.
Is a fine, hygroscopic cream-colored powder.
Pancreatic hydrolyzate of fish meal with sodium thiosulfate, yeast extract, lactose, sodium chloride, ferrous sulfate, ferric citrate, ferric, phenol red, sodium sulfite, sodium carbonate, agar.
Drug in an amount necessary for the preparation of a series of specific nutrient medium in a stirred 1 liter of distilled water, boiled for 2-3 min until complete melting of the agar, filtered through cotton-gauze filter, filled into 7.0 ml vials and sterilized by autoclaving at temperature of 112 ° C for 20 min. After sterilization the medium in tubes Mow, leaving a column height of 25-30 mm.
Prepared medium is red.
pH 7,4 ± 0,2
Sterile medium can be used for 3 weeks under the storage conditions at a temperature
Or 2-8 C for 3 days at a storage temperature of 18-25 ° C (vials should be stored in a dark place).