Description
Specifications Table
| Product Name | Moeller Decarboxylase Broth w/ Ornithine HCl |
|---|---|
| Quantity/Pack Size | 100 gm |
| Form | Powder |
| Grade | Microbiological |
| Application | Detection of ornithine decarboxylase activity in bacteria |
Product Description
Moeller Decarboxylase Broth with Ornithine HCl is a selective medium designed for the differentiation of bacteria based on their ability to decarboxylate ornithine. This broth is widely used in clinical microbiology and research laboratories to identify enteric pathogens and other bacterial species.
The medium contains ornithine hydrochloride as the substrate, along with essential nutrients and a pH indicator (bromocresol purple) that changes color in response to decarboxylase activity. A positive reaction is indicated by a shift from yellow to purple, confirming the presence of ornithine decarboxylase.
This broth is particularly useful for distinguishing between Enterobacteriaceae species, such as Escherichia coli and Klebsiella pneumoniae, which exhibit different decarboxylase profiles. It is also employed in food safety testing and environmental monitoring to detect bacterial contamination.
For reliable results, follow standard microbiological protocols when preparing and inoculating the broth. Store the powder in a cool, dry place and prepare fresh medium as needed to ensure optimal performance.
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FAQs
What is the purpose of Moeller Decarboxylase Broth?
This broth is used to detect ornithine decarboxylase activity in bacteria, aiding in the identification of specific bacterial species.
How do I interpret the results of the ornithine decarboxylase test?
A color change from yellow to purple indicates a positive reaction, confirming the presence of ornithine decarboxylase.
Can I use this broth for other decarboxylase tests?
No, this medium is specifically formulated for ornithine decarboxylase testing. For other substrates, use the appropriate decarboxylase broth.
What is the shelf life of Moeller Decarboxylase Broth?
The powder has a shelf life of 24 months when stored under recommended conditions. Prepared medium should be used within 7 days.
Where can I buy Moeller Decarboxylase Broth online?
You can purchase high-quality Moeller Decarboxylase Broth from eqipped, a trusted supplier of microbiological media.
