Description
Specifications Table
| Product Name | MacConkey Agar without CV with 0.15% Bile Salts |
|---|---|
| Pack Size | 100 gm |
| Form | Powder |
| Grade | Laboratory Grade |
| Application | Selective isolation of gram-negative bacteria |
Product Description
MacConkey Agar without CV is a specialized microbiology medium designed for the selective isolation and differentiation of gram-negative bacteria. Enriched with 0.15% bile salts, this agar inhibits gram-positive bacteria while promoting the growth of lactose-fermenting and non-lactose-fermenting gram-negative organisms. It is widely used in clinical, research, and educational laboratories for identifying enteric pathogens like E. coli and Salmonella.
This medium is particularly useful in water testing, food microbiology, and diagnostic applications where selective bacterial growth is critical. The absence of crystal violet (CV) ensures compatibility with specific protocols requiring its exclusion. Whether you’re a student, researcher, or educator, this agar provides reliable results for your experiments.
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Key Applications
MacConkey Agar without CV is essential for:
- Isolating gram-negative bacteria from clinical samples.
- Differentiating lactose fermenters (pink colonies) from non-fermenters (colorless colonies).
- Testing water and food samples for coliform contamination.
- Educational demonstrations in microbiology courses.
Why This Medium Stands Out
Unlike standard MacConkey Agar, this variant excludes crystal violet, making it ideal for specific research needs. The 0.15% bile salts concentration ensures robust selectivity, while the high-quality formulation guarantees consistent performance. eqipped ensures you receive a product that meets stringent laboratory standards, so you can focus on accurate results.
Usage Guidelines
To prepare MacConkey Agar without CV:
- Dissolve 52 grams of the powder in 1 liter of distilled water.
- Heat to boiling while stirring to ensure complete dissolution.
- Autoclave at 121°C for 15 minutes.
- Cool to 45–50°C and pour into sterile Petri dishes.
Looking for reliable microbiology media? Buy MacConkey Agar without CV online today.
FAQs
What is the shelf life of MacConkey Agar without CV?
The powder has a shelf life of 24 months when stored in a cool, dry place away from direct sunlight.
Can this agar be used for environmental sampling?
Yes, it is commonly used for testing water, soil, and food samples for gram-negative bacterial contamination.
How does the absence of crystal violet affect results?
Removing CV allows certain gram-negative bacteria to grow that might otherwise be inhibited, useful for specific research protocols.
Is this product suitable for student labs?
Absolutely. Its ease of preparation and clear differentiation make it ideal for educational settings.
Where can I buy MacConkey Agar without CV in India?
You can purchase it online from eqipped with fast shipping and competitive pricing.
