Dextrose Tryptone Agar, DTA

Application: Dextrose Tryptone Agar is used for cultivating thermophilic “flat-sour” microorganisms associated with food spoilage.

Industry: Food

Catalogue Number: i23054

توضیحات

Preparation

  • Shake the container of Dextrose Tryptone Agar well.
  • Suspend 30 g of the powder in one liter of distilled water.
  • Autoclave at 121°C for 15 minutes.

STORAGE

The medium powder should be kept tightly closed and stored at temperatures below 30 degrees Celsius, and the medium should be stored at a temperature of 2-8 degrees Celsius. The best time to use is before the expiration date printed on the product label.

پرسش و پاسخ

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Components
gr / L Components
10
Tryptone
5
Dextrose
0.04
Bromocresol Purple
15
Agar
0.2 ± 6.7
Final pH at 25°C
Quality Control

Quality Control

  • Dehydrated Appearance: Light greenish-beige, free-flowing, homogeneous.
  • Prepared Appearance: Purple, slightly opalescent without significant precipitate.
  • Cultural response was observed after incubation at 55 ± 2°C for 40 – 48 hours.
Dextrose Fermentation Recovery Organism (ATCC)
+ (yellow)
Good
Bacillus stearothermophilus (12980)
+ (yellow)
Good
Bacillus coagulans (7050)
توضیحات

Preparation

  • Shake the container of Dextrose Tryptone Agar well.
  • Suspend 30 g of the powder in one liter of distilled water.
  • Autoclave at 121°C for 15 minutes.

STORAGE

The medium powder should be kept tightly closed and stored at temperatures below 30 degrees Celsius, and the medium should be stored at a temperature of 2-8 degrees Celsius. The best time to use is before the expiration date printed on the product label.

پرسش و پاسخ

شما نیز میتوانید سوالات خود را ثبت کنید!

اگر سوالی در مورد محصول دارید از این قسمت بپرسید!

Components
gr / L Components
10
Tryptone
5
Dextrose
0.04
Bromocresol Purple
15
Agar
0.2 ± 6.7
Final pH at 25°C
Quality Control

Quality Control

  • Dehydrated Appearance: Light greenish-beige, free-flowing, homogeneous.
  • Prepared Appearance: Purple, slightly opalescent without significant precipitate.
  • Cultural response was observed after incubation at 55 ± 2°C for 40 – 48 hours.
Dextrose Fermentation Recovery Organism (ATCC)
+ (yellow)
Good
Bacillus stearothermophilus (12980)
+ (yellow)
Good
Bacillus coagulans (7050)

CoA & MSDS files

Downloading CoA & MSDS files

 
 

:To download the CoA file

Enter the LOT number printed on the container

:To download the MSDS file

Enter the catalog number (REF) printed on the container without the hyphen

CoA & MSDS files

Downloading CoA & MSDS files

:To download the CoA file

Enter the LOT number printed on the container

:To download the MSDS file

Enter the catalog number (REF) printed on the container without the hyphen