Description
Specifications Table
| Product Name | Litmus Oxgall Agar Base (Revised as Litmus Bile Agar Base) |
|---|---|
| Quantity/Pack Size | 100 gm |
| Form | Powder |
| Grade | Laboratory Grade |
| Application | Microbiology, bacterial isolation, differential testing |
Product Description
Litmus Oxgall Agar Base, also known as Litmus Bile Agar Base, is a specialized microbiological medium designed for the selective isolation and differentiation of enteric bacteria. This agar base contains bile salts and litmus, which help inhibit the growth of Gram-positive bacteria while allowing Gram-negative bacteria to thrive. The litmus indicator changes color based on the metabolic activity of the bacteria, aiding in identification.
This medium is widely used in clinical and research laboratories for studying bacterial cultures, particularly in fecal samples. The presence of oxgall (bile salts) makes it effective for isolating organisms like Escherichia coli and Salmonella species. Researchers and students rely on this agar base for accurate and reproducible results in microbiological experiments.
When preparing Litmus Oxgall Agar, follow standard microbiological procedures to ensure optimal performance. The medium should be sterilized by autoclaving and cooled to 45-50°C before pouring into Petri dishes. Once solidified, it provides a clear and consistent surface for bacterial growth.
For those looking to buy Litmus Oxgall Agar Base online, eqipped offers a reliable supply of this high-quality medium. Whether you’re a student, educator, or researcher, this product is essential for your microbiology lab work.
FAQs
What is Litmus Oxgall Agar Base used for?
It is used for the selective isolation and differentiation of enteric bacteria, particularly Gram-negative organisms like E. coli and Salmonella.
How do I prepare Litmus Oxgall Agar?
Suspend 55 grams of the powder in 1 liter of distilled water, boil to dissolve, autoclave at 121°C for 15 minutes, cool to 45-50°C, and pour into Petri dishes.
What does the litmus indicator do in this agar?
The litmus changes color based on bacterial metabolic activity, helping differentiate between acid-producing and non-acid-producing bacteria.
Can I buy Litmus Oxgall Agar Base in smaller quantities?
This product is available in a 100 gm pack size. For bulk or custom quantities, contact eqipped for assistance.
Is this agar suitable for student lab experiments?
Yes, it is widely used in educational settings for teaching microbiological techniques and bacterial identification.
