Asparagine Proline Broth A1 Quality | HX-MEDIA

ASPARAGINE PROLINE BROTH – HX-MEDIA

Product Overview

Asparagine Proline Broth is a chemically defined or semi-defined liquid culture medium specifically developed for the selective cultivation, enrichment, and physiological study of microorganisms based on their ability to utilize specific amino acids as primary sources of carbon and nitrogen. The formulation is centered around L-asparagine and L-proline, which serve as key nutrients, enabling the evaluation of microbial metabolic capabilities under nutritionally controlled conditions.

Unlike complex media that contain a wide range of undefined nutrients, this broth provides a minimal and selective nutritional environment, allowing only those microorganisms that possess the necessary enzymatic systems to metabolize amino acids efficiently to grow. This makes it particularly valuable in microbial identification, differentiation, and metabolic profiling, where the ability to utilize defined substrates is a critical diagnostic parameter.

The medium supports the study of adaptive metabolic pathways, as organisms growing in this broth must rely on amino acid catabolism for survival, energy generation, and biosynthesis. The utilization of L-asparagine provides a readily available nitrogen source, while L-proline contributes both carbon and nitrogen, supporting cellular functions such as protein synthesis and energy metabolism. This dual amino acid system enhances the selectivity and specificity of the medium.

Asparagine Proline Broth is widely used in microbiology laboratories, academic research, environmental studies, and industrial microbiology, particularly for:

• Investigating microbial nutrient utilization patterns
• Differentiating organisms based on biochemical behavior
• Enriching microorganisms capable of surviving in nutrient-limited environments

Asparagine Proline Broth format ensures uniform dispersion of nutrients and microbial cells, promoting consistent growth conditions and reproducibility. It is suitable for both qualitative (presence/absence of growth) and quantitative (growth rate, biomass production) assessments.

Additionally, the medium can be customized with pH indicators or selective agents, enabling visual detection of metabolic activity or enhanced selectivity when required. The controlled composition also makes it ideal for research involving metabolic regulation, enzyme activity, and microbial physiology.

Overall, Asparagine Proline Broth serves as a specialized, reliable, and reproducible medium for studying microbial growth under defined nutritional constraints, making it an essential tool in advanced microbiological analysis, biochemical testing, and research applications.

🔬 Key Features

• Biochemical characterization of microorganisms
• Study of amino acid utilization pathways
• Differentiation of bacterial species
• Research and academic microbiology
• Used in environmental and soil microbiology studies
• Selective enrichment of organisms capable of minimal nutrient growth

🎯 Applications

• Biochemical characterization of microorganisms
• Study of amino acid utilization pathways
• Differentiation of bacterial species
• Research and academic microbiology
• Used in environmental and soil microbiology studies
• Selective enrichment of organisms capable of minimal nutrient growth

🧪 Composition (Typical)

• DL-Asparagine – 2.0 g

• L-Proline – 1.0 g

• Dipotassium phosphate – 1.0 g

• Magnesium sulphate – 0.5 g

• Potassium sulphate – 10.0 g

• Final pH: 7.2 ± 0.2 at 25 °C

🛠️ How to Use

1. Dissolve the specified quantity of medium in distilled water
2. Mix Asparagine Proline Broth thoroughly to ensure complete dissolution
3. Dispense into tubes or flasks
4. Sterilize by autoclaving at 121°C for 15 minutes
5. Cool to room temperature
6. Inoculate aseptically with the test organism
7. Incubate at 30–37°C depending on organism requirements
8. Observe for growth and any indicator changes (if applicable)

⏳Storage and Shelf Life

• Store the (Asparagine Proline Broth) dehydrated medium in a cool, dry location, away from moisture and direct sunlight.

• Keep the container tightly closed.

• Typical shelf life: 2–3 years, depending on manufacturer and storage conditions.

👍 Ideal For

✔ Microbiology labs conducting water testing for P. aeruginosa.

✔ Environmental and industrial facilities monitoring water systems.

✔ Research labs needing a selective enrichment medium for Pseudomonas studies.

✔ Quality-control testing in pharmaceutical, cosmetic, and food-related environments where P. aeruginosa is a concern.