Description
Specifications Table
| Product Name | Phenol Red Egg Yolk Polymyxin Agar Base | M636S-500 gm Himedia |
|---|---|
| Quantity/Pack Size | 500 gm |
| Form | Powder |
| Grade | Laboratory Grade |
| Application | Microbial testing, Bacillus spp. isolation |
Product Description
Phenol Red Egg Yolk Polymyxin Agar Base (M636S) is a specialized medium designed for the selective isolation and differentiation of Bacillus species, including Bacillus cereus. This agar base incorporates polymyxin B, which inhibits the growth of Gram-negative bacteria, making it ideal for clinical and food microbiology applications.
The phenol red indicator helps in detecting acid production, while the egg yolk emulsion aids in identifying lecithinase activity, a key characteristic of Bacillus cereus. This medium is widely used in laboratories for quality control, research, and diagnostic purposes.
When preparing the agar, follow standard microbiological protocols to ensure accurate results. The 500 gm pack size is perfect for frequent use in academic and research settings. For best results, store the powder in a cool, dry place and prepare fresh media as needed.
Need a reliable medium for Bacillus testing? Buy Phenol Red Egg Yolk Polymyxin Agar Base online today for accurate and consistent results.
FAQs
What is Phenol Red Egg Yolk Polymyxin Agar Base used for?
It is used to isolate and differentiate Bacillus species, particularly Bacillus cereus, by detecting lecithinase activity and acid production.
How do I prepare the agar from the powder?
Dissolve 55 grams of the powder in 1 liter of distilled water, sterilize by autoclaving, and pour into Petri dishes.
What is the shelf life of the powder?
The unopened powder has a shelf life of 2–3 years when stored properly. Check the expiration date on the packaging.
Can this medium be used for environmental samples?
Yes, it is suitable for testing environmental samples where Bacillus contamination is suspected.
Is this product available in smaller pack sizes?
Currently, this product is available in a 500 gm pack. For bulk orders, contact eqipped for custom solutions.