Glucose Tryptone Agar – Medium for Thermophilic Spore Count, 250g

Glucose Tryptone Agar is a selective culture medium designed for the enumeration of thermophilic bacterial spores. It provides a balanced composition of tryptone and glucose with an indicator dye for reliable microbial analysis.

Product Information

• Product Name: Glucose Tryptone Agar

• Form: Dehydrated powder

• Pack Size: 250g per bottle

• Storage: Room temperature

• Shelf Life: 3 years

Composition (per liter):

• Tryptone – 10.0 g

• Glucose – 5.0 g

• Bromcresol Purple – 0.04 g

• Agar – 15.0 g

• Final pH: 6.7 ± 0.1 (25℃)

Preparation Instructions:

1. Suspend 30.0 g of the medium in 1 L of distilled or deionized water.

2. Heat to boiling until fully dissolved.

3. Dispense into suitable containers.

4. Sterilize at 121℃ for 20 minutes.

5. Shake well after sterilization to avoid agar sedimentation.

6. Cool and store until use.

Key Features

• Supports thermophilic spore counting in microbiology analysis.

• Reliable and consistent performance in laboratory testing.

• Easy-to-prepare dehydrated powder format.