Description
Specifications Table
| Product Name | Phenol Red Mannitol Broth | M570-500 gm Himedia |
|---|---|
| Quantity/Pack Size | 500 gm |
| Form | Powder |
| Grade | Microbiology Grade |
| Application | Bacterial fermentation testing, microbiology research |
Product Description
Phenol Red Mannitol Broth is a specialized microbiological medium designed to identify bacteria capable of fermenting mannitol. This broth contains phenol red as a pH indicator, which changes color based on acid production during fermentation. It is widely used in clinical and research laboratories for differentiating bacterial species, particularly in the identification of pathogenic organisms like Staphylococcus aureus.
The medium is prepared by dissolving the powder in distilled water, followed by sterilization. Once inoculated, the broth turns yellow in the presence of mannitol-fermenting bacteria due to acid production. Non-fermenters leave the medium unchanged or slightly alkaline, indicated by a red or pink color.
For researchers and students working in microbiology, this broth is an essential tool for metabolic studies and bacterial identification. Its reliability and ease of use make it a staple in diagnostic and educational settings.
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FAQs
What is Phenol Red Mannitol Broth used for?
It is used to detect mannitol fermentation in bacteria, helping differentiate species like Staphylococcus aureus.
How do I prepare Phenol Red Mannitol Broth?
Dissolve the powder in distilled water as per instructions, sterilize, and cool before use.
What does a color change indicate?
A yellow color indicates acid production (mannitol fermentation), while red/pink suggests no fermentation.
Can I buy Phenol Red Mannitol Broth online?
Yes, you can order it from eqipped for quick delivery across India.
Is this broth suitable for educational labs?
Absolutely, it is commonly used in academic settings for bacterial metabolism studies.
