Erythritus agar is used to isolate brucella. The environment is a nutritious base that provides bacteria with all the necessary substances. In addition, thiamine and erythritol serve as growth factors for brucella. In laboratory practice, you can add a variety of antibiotics to provide the environment with selective properties.

Purpose: An environment for the accumulation of brucella.

Principle of action: Inhibition of gram-negative and some gram-positive bacteria is achieved through sodium azide. Intrarenal differentiation is carried out thanks to triphenyl tetrazolium chloride, which provides bacteria of burgundy color.

The peptone is enzymatic - 18 g / l

Glucose - 2 g / l

Agar microbiological - 10 g / l

Potassium hydrophosphate - 3.5 g / l

Yeast extract - 5 g / l

Sodium azide - 0.4 g / l

Trifeniltetrazolium chloride - 0,1 g / l

Instructions for use:

1. Dissolve 39 g of medium when heated in 1 liter of purified water.

2. Boil 2-3 minutes, until the components are completely dissolved.

3. Do not autoclate.

4. Pour in sterile Petri dishes and cool to 50-45 C.

PH level: 7.2-0.2 ° at 25 ° C

Delivery time: 5 d.

Discounts:

In the general order for the amount of more than 1000 UAH the discount is 5% of the value;

When ordering more than 3000 UAH, the discount is 10% of the value;

When ordering an amount of more than 7000 UAH discount is considered on an individual basis.

Information updated: 07/23/2018