Description
Specifications Table
| Product Name | MacConkey Agar | M008S-500 gm Himedia |
|---|---|
| Quantity/Pack Size | 500 gm |
| Form | Powder |
| Grade | Microbiology Grade |
| Application | Isolation and differentiation of Gram-negative bacteria, lactose fermentation studies |
Product Description
MacConkey Agar is a widely used microbiological medium designed to selectively isolate and differentiate Gram-negative bacteria, particularly members of the Enterobacteriaceae family. This high-quality agar from Himedia is a staple in microbiology labs, research facilities, and educational institutions across India.
Whether you’re a student conducting experiments, a researcher studying bacterial cultures, or an educator demonstrating microbiological techniques, MacConkey Agar provides reliable results. Its unique formulation inhibits the growth of Gram-positive bacteria while allowing Gram-negative bacteria to thrive, making it an essential tool for identifying pathogens like E. coli and Salmonella.
At eqipped, we ensure you get authentic Himedia products with fast, reliable delivery. Whether you need MacConkey Agar for routine lab work or specialized research, our platform makes it easy to buy online with confidence.
Key Applications of MacConkey Agar
MacConkey Agar is versatile and used in various microbiological applications, including:
- Isolating and identifying lactose-fermenting and non-lactose-fermenting bacteria.
- Differentiating between coliforms and non-coliforms in water and food samples.
- Clinical diagnostics for detecting enteric pathogens.
- Educational demonstrations in microbiology courses.
Why MacConkey Agar is Essential for Your Lab
This medium is formulated with bile salts and crystal violet, which inhibit Gram-positive bacteria, while neutral red acts as a pH indicator. Lactose-fermenting bacteria produce pink colonies, while non-fermenters appear colorless or transparent. This clear differentiation makes MacConkey Agar indispensable for:
- Researchers studying bacterial metabolism.
- Students learning microbiological techniques.
- Quality control in food and pharmaceutical industries.
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How to Use MacConkey Agar
Preparing and using MacConkey Agar is straightforward:
- Dissolve 50 grams of the powder in 1 liter of distilled water.
- Heat gently 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.
- Inoculate and incubate at 37°C for 18-24 hours.
Always follow standard microbiological practices to avoid contamination and ensure accurate results.
Safety and Storage
MacConkey Agar is generally safe for lab use, but handle with care:
- Store in a cool, dry place away from direct sunlight.
- Keep the container tightly sealed to prevent moisture absorption.
- Use appropriate personal protective equipment (PPE) when handling.
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FAQs
What is MacConkey Agar used for?
MacConkey Agar is used to isolate and differentiate Gram-negative bacteria, particularly Enterobacteriaceae, based on lactose fermentation. It helps identify pathogens like E. coli and Salmonella.
How do I prepare MacConkey Agar?
Dissolve 50 grams of the powder in 1 liter of distilled water, autoclave at 121°C for 15 minutes, cool to 45-50°C, and pour into sterile Petri dishes.
What is the shelf life of MacConkey Agar?
When stored properly in a cool, dry place, MacConkey Agar has a shelf life of 2-3 years. Always check the expiration date on the packaging.
Can I buy MacConkey Agar online in India?
Yes, you can easily buy MacConkey Agar online at eqipped. We offer genuine Himedia products with fast delivery across India.
What is the price of MacConkey Agar 500gm?
The price of MacConkey Agar 500gm varies based on market conditions. Check eqipped for the latest pricing and discounts.
