Description
Specifications Table
| Product Name | EMB Agar | M317-100G | Himedia |
|---|---|
| Quantity/Pack Size | 100g |
| Form | Powder |
| Grade | Laboratory Grade |
| Application | Selective isolation of Gram-negative bacteria, fecal coliform detection |
Product Description
EMB Agar, manufactured by Himedia, is a widely used microbiological medium designed for the selective isolation and differentiation of Gram-negative bacteria. This 100g pack is perfect for laboratories, educational institutions, and research facilities conducting bacterial analysis. The medium contains eosin and methylene blue dyes, which inhibit Gram-positive bacteria while allowing Gram-negative organisms like E. coli to grow with distinctive metallic green colonies.
Whether you’re a student learning microbiology or a researcher working on bacterial identification, EMB Agar provides reliable results. Its formulation ensures clear differentiation between lactose-fermenting and non-lactose-fermenting bacteria, making it a staple in clinical and environmental microbiology.
Need EMB Agar for your lab? Buy EMB Agar online from eqipped for authentic Himedia products.
This medium is particularly useful in water quality testing, food safety analysis, and clinical diagnostics. The 100g pack size offers flexibility for both small-scale experiments and larger batch preparations. When prepared correctly, EMB Agar supports robust bacterial growth while maintaining selectivity against unwanted organisms.
For best results, follow standard microbiological protocols for media preparation and incubation. Store the powder in a cool, dry place away from direct sunlight to maintain its efficacy. Always wear appropriate personal protective equipment (PPE) when handling microbiological media.
FAQs
What is EMB Agar used for?
EMB Agar is primarily used for the selective isolation and differentiation of Gram-negative bacteria, particularly coliforms like E. coli in water, food, and clinical samples.
How do I prepare EMB Agar from powder?
Dissolve 37g of EMB Agar powder in 1 liter of distilled water, heat to boiling while stirring, then sterilize by autoclaving at 121°C for 15 minutes. Cool to 45-50°C before pouring into plates.
What does the metallic green sheen indicate on EMB Agar?
The metallic green sheen is characteristic of strong lactose fermenters like E. coli, while other Gram-negative bacteria may appear as pink or colorless colonies.
Is EMB Agar suitable for student labs?
Yes, EMB Agar is commonly used in educational settings for teaching bacterial isolation and identification techniques due to its clear differentiation properties.
Where can I buy EMB Agar online in India?
You can purchase authentic Himedia EMB Agar (100g) from eqipped, ensuring quality and reliable delivery for your microbiology needs.





