Alkaline peptone is used in combination with "Alkaline agar" and uses for the accumulation of the cholera Vibrio. The principle of operation at them such, the environment promotes the rapid selective accumulation of cells of the causative agent of cholera and allows to detect their presence visually after 6 hours. Full incubation is carried out for 12-16 hours at 37 ° C.
Purpose: Accumulation of cholera vibrion
Principle of action: The liquid nutrient medium provides the accumulation of cholera vibrio, selection is achieved at the expense of high pH. The medium is cooked with breeding 10 times.
Peptone enzymatic - 100 g / l
Sodium chloride - 47 g / l
Yeast extract - 2.5 g / liter
Potassium nitrite - 1 g / l
Instructions for use:
1. Dissolve 170 g of medium when heated in 1 liter of purified water.
2. Boil 2-3 minutes, until the components are completely dissolved.
3. Autoclaving for 20 min at 121 ° C
РH level: 8,5-0,2 at 25 ° C
Delivery time: 5 d.
Alkaline peptone, 250 gr
- Brands ООО "Фармактив" Украина
- Product Code: 250 гр
- Availability: 2-3 Days