* 양조산업에서 미생물의 배양 및 계수에 사용되는 배지입니다.

* 실제 가스를 빼지 않은 맥주 250ml를 배지 제조 시 첨가해야 합니다.

Beer Universal Agar [MB-B1126]

Medium used for the cultivation and enumeration of microorganisms in the brewing industry

PACKAGE

* 500ml x 10 제품의 경우, 500ml 배지를 제조할 수 있는 파우더 양만큼 소분되어있는 제품입니다.

PROCEDURE

Suspend 62.16 G of powder in 750 mL of distilled or deionized water. Heat to boiling until completely dissolved. Add 250 mL of commercial beer (not degassed). Mix well and if necessary, adjust the pH to 6.3 ± 0.2. The pH value depends on the pH of the beer. Sterilize by autoclave at 121°C for 10 minutes. When sterilizing, use a container three to four times larger than the amount of the medium to prevent it from overflowing. Cool to 45 - 50°C in water bath. For the selective medium, aseptically add 0.01 g/L of cycloheximide. Mix well. Pour into petri dishes.

STORE

The powder is very hygroscopic. Store the powder at room temperature, in a dry environment, in its original container tightly closed and use it before the expiry date on the label or until signs of deterioration or contamination are evident. Store prepared medium at 2 - 8°C.