Description
Specifications Table
| Product Name | MacConkey Agar without CV, with 0.5% Bile Salts | M008A |
|---|---|
| Quantity/Pack Size | 500 gm |
| Form | Powder |
| Grade | Laboratory Grade |
| Application | Selective isolation of Gram-negative bacteria, lactose fermentation studies |
Product Description
MacConkey Agar without Crystal Violet is a specialized microbiological medium designed for the selective isolation and differentiation of Gram-negative bacteria. This formulation, enriched with 0.5% Bile Salts, inhibits the growth of Gram-positive organisms while allowing Gram-negative bacteria to thrive. The absence of Crystal Violet makes it particularly useful for certain sensitive applications where this dye might interfere with results.
This medium is widely used in clinical, research, and educational laboratories for:
- Isolating and identifying enteric pathogens
- Studying lactose fermentation patterns
- Environmental monitoring of water and food samples
- Teaching microbiology techniques to students
The 500gm pack size offers excellent value for laboratories with regular usage, ensuring you always have this essential medium on hand. When prepared according to standard protocols, it provides consistent results that meet international microbiological standards.
For researchers and educators who demand precision, this MacConkey Agar variant delivers reliable performance every time.
At eqipped, we understand the critical nature of your microbiology work. That’s why we source only from trusted manufacturers like Himedia, ensuring each batch meets strict quality control standards before reaching your lab.
FAQs
What is the difference between regular MacConkey Agar and this without CV version?
This variant lacks Crystal Violet, which is present in standard MacConkey Agar. The absence of CV makes it suitable for applications where this dye might interfere with certain bacterial growth or testing protocols.
Can I use this medium for environmental sampling?
Yes, this medium is excellent for environmental samples where you need to detect coliforms or other Gram-negative bacteria. It’s commonly used in water and food testing protocols.
What is the shelf life of the powdered medium?
The powdered form has a shelf life of 3 years when stored properly in a cool, dry place away from direct sunlight. Always check the expiration date on your specific batch.
How should I store prepared plates?
Store prepared plates at 2-8°C in sealed containers or plastic bags to prevent dehydration. Use within 4 weeks for optimal performance.
Is this medium suitable for student laboratories?
Absolutely. This is a standard medium used in educational settings for teaching bacterial isolation and identification techniques. The 500gm size is particularly cost-effective for classroom use.





