제품 이미지
Azide Dextrose Broth (Rothe Broth) 제품소개 : 미생물배양용 분말배지  브 랜 드  : Oxoid

제품 상세

물, 폐수, 식품 검체에 존재하는 enterococci를 검출하기 위한 액체 배지


Typical Formula*

gm/litre

Peptone

20.0

Glucose

5.0

Sodium chloride

5.0

Di-potassium hydrogen phosphate

2.7

Potassium dihydrogen phosphate

2.7

Sodium azide

0.2

Final pH 6.8 ± 0.2 @ 25°C

 


* Adjusted as required to meet performance standards 


Direction

Add 35.6 g to one litre of distilled water for single strength broth or 71.2 g for double strength broth. Heat gently to dissolve. Dispense into final containers and sterilise by autoclaving at 121°C for 15 minutes.


Appearance
Dehydrated medium: Straw coloured, free-flowing powder
Prepared medium: Straw coloured solution


Quality control

Positive control:

Expected results

Enterococcus faecalis ATCC® 29212*     

Turbid growth

Negative control:

 

Escherichia coli ATCC® 25922 *

No growth


* This organism is available as a Culti-Loop®


Precautions

This product contains less than 1% azide and has low toxicity. However, when handling the powder, wear gloves, mask and eye protection. When washing azide products down sinks, use sufficient water to prevent accumulation of azide in the plumbing.

주문정보

Cat No. 품명 단위 규격 CAS No. 수량 비고
CM0868B Azide Dextrose Broth (Rothe Broth) BT 500g