Description
Specifications Table
| Product Name | MacConkey Broth with Neutral Red |
|---|---|
| Pack Size | 100 gm |
| Form | Powder |
| Grade | Microbiology Grade |
| Application | Selective isolation of coliforms and enteric bacteria |
Product Description
MacConkey Broth with Neutral Red is a specialized microbiological medium designed for the selective isolation and differentiation of coliform bacteria and other enteric pathogens. This high-quality product from Himedia is widely used in research labs, educational institutions, and diagnostic centers to identify lactose-fermenting bacteria, which produce acid and gas, turning the medium yellow due to the neutral red indicator.
The broth contains bile salts and crystal violet, which inhibit the growth of Gram-positive bacteria, allowing only Gram-negative bacteria to thrive. Lactose serves as the fermentable carbohydrate, while neutral red acts as a pH indicator, changing color in response to acid production. This makes it an essential tool for water testing, food microbiology, and clinical diagnostics.
Whether you’re a student learning bacterial identification or a researcher conducting microbial analysis, this medium ensures reliable results. Buy MacConkey Broth with Neutral Red online from eqipped for genuine Himedia products at competitive prices.
FAQs
What is MacConkey Broth used for?
It is used to selectively isolate and differentiate coliform bacteria and other enteric pathogens based on lactose fermentation.
How does neutral red work in this medium?
Neutral red acts as a pH indicator, turning yellow in acidic conditions when lactose-fermenting bacteria produce acid.
Can this broth detect non-lactose fermenters?
Yes, non-lactose fermenters like Salmonella and Shigella appear as colorless colonies, while lactose fermenters turn the medium yellow.
Is this product suitable for student labs?
Absolutely. Its clear differentiation makes it ideal for educational purposes in microbiology courses.
How should I store MacConkey Broth?
Store the powder in a tightly sealed container at room temperature. Prepared broth should be refrigerated and used within a week.
