Dextrose Tryptone Agar (Powder)

£133.92 100g

Detection of thermophilic, aerobic organisms in foods.

Description:
Dextrose Tryptone Agar is recommended for the determination of mesophilic and thermophilic bacteria in sweetening agents used in frozen desserts. Bromcresol purple is used as a pH indicator. When isolating thermophilic bacteria use 55?C as a plating temperature.

Storage and Stability:
Store powdered media at 4?C. Opened bottles should be capped tightly. Protect it from moisture and light. Prepared media should be kept at 4?C and used within a short period of time.

Appearance:
Light greenish-beige, homogeneous, free flowing powder.

Solubility:
Purple, clear to turbid.

pH (25?C):
6.7?0.2

Microbiological Analysis:
Bacillus coagulans ATCC 7050: Growth yellow colonies
Bacillus stearothermophilus ATCC 7953: Growth yellow colonies

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

Please contact us for availability.

SKU: US-D3222-20 Categories: ,