Description
Specifications Table
| Product Name | MacConkey Agar w/o C.V., NaCl, w/ 0.0075% NR, 1.2% Agar BioVeg |
|---|---|
| Quantity/Pack Size | 100 Gms, 500 Gms |
| Form | Powder |
| Grade | Microbiology Grade |
| Application | Selective isolation of Gram-negative bacteria, lactose fermentation studies |
Product Description
MacConkey Agar is a widely used differential medium in microbiology, designed to isolate and differentiate Gram-negative bacteria based on their ability to ferment lactose. This variant excludes crystal violet and sodium chloride, making it ideal for specific research applications where these components may interfere with results. The addition of 0.0075% neutral red enhances the visual differentiation of lactose fermenters from non-fermenters, providing clear, reliable results.
Whether you’re a student, researcher, or educator, this medium is essential for experiments involving enteric bacteria, water testing, or clinical diagnostics. The 1.2% agar concentration ensures optimal gel strength for consistent plating. Available in convenient pack sizes of 100 Gms and 500 Gms, it’s perfect for both small-scale and bulk requirements.
For precise microbiological testing, buy MacConkey Agar online from eqipped today.
FAQs
What is the shelf life of MacConkey Agar?
The shelf life is typically 2 years when stored under recommended conditions.
Can this medium be used for environmental sampling?
Yes, it is suitable for water, soil, and food sample testing to detect Gram-negative bacteria.
How do I prepare MacConkey Agar?
Suspend the powder in distilled water, heat to boiling, and sterilize by autoclaving. Cool to 45°C before pouring plates.
What is the role of neutral red in this medium?
Neutral red acts as a pH indicator, turning red in acidic conditions (lactose fermentation) and remaining colorless in alkaline conditions.
Is this medium suitable for student labs?
Absolutely. Its clear differentiation and ease of use make it ideal for educational settings.
