Urea Indole Broth

BABIO’s Urea Indole Broth helps differentiate enterobacteria like E. coli and Proteus based on urease and indole production. Ideal for microbial identification in clinical labs. Visit BABIO’s website

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Product Description

Urea Indole Broth: Essential for Differentiating Enterobacteria

BABIO presents Urea Indole Broth, a highly specialized microbiological medium designed for the differentiation of enterobacteria based on urease and indole production. This essential medium is used in clinical and research laboratories to accurately classify various enteric bacteria, particularly Escherichia coli and Proteus species.

The Urea Indole Broth contains vital components like peptone, D(+) glucose, L-tryptophan, sodium chloride, and urea. These ingredients support bacterial growth and metabolic activity, with urea (20.0 g/L) stimulating urease activity and L-tryptophan (1.0 g/L) enabling indole production. Phenol red (0.012 g/L) acts as a pH indicator, providing clear visual cues for urease activity.

With an optimal pH of 6.8 ± 0.2, this broth fosters ideal conditions for the growth of urease and indole-producing enterobacteria. It is especially useful for differentiating pathogenic bacteria in clinical microbiology and research settings, ensuring accurate diagnostics and effective patient management.

Preparation Instructions:

To prepare Urea Indole Broth, suspend 30.01g in 1000 mL of distilled water, dissolve thoroughly, and sterilize by filtration (do not autoclave). Dispense the broth into sterile tubes for your microbiological tests.

Incorporating Urea Indole Broth into your laboratory protocols enhances efficiency in identifying urease and indole-producing organisms, such as Escherichia coli and Proteus species, making it an indispensable tool for microbial differentiation.

For more details, visit BABIO’s official website.

Hot Tags: Urea Indole Broth, Enterobacteria identification, indole test, urease test, microbial differentiation, microbiological medium, E. coli identification, Proteus species

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