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51463 Sigma-Aldrich

Urea Broth

for microbiology

Purchase

Properties

Related Categories All Food Control Media (alphabetical), All Liquid Media/Broths, Biochemical Identification Media by Test, Biochemical Identification Media, A to Z, Clinical Media,
grade   for microbiology
shelf life   limited shelf life, expiry date on the label
composition   dipotassium hydrogen phosphate, 9.5 g/L
  phenol red, 0.01 g/L
  potassium dihydrogen phosphate, 9.1 g/L
  urea, 20 g/L
  yeast extract, 0.1 g/L
final pH   6.8±0.2 (25 °C)
suitability   nonselective and identification for Enterobacter
  nonselective and identification for Enterobacteriaceae
  nonselective and identification for Escherichia coli and Coliforms
  nonselective and identification for Klebsiella
  nonselective and identification for Proteus
  nonselective and identification for Salmonella

Description

Application

Differential medium for the detection of urea-utilizing microorganisms, acc. to Rustigian and Stuart (1941).

Other Notes

Adaption of urea broth for radiosterilization

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2

Documents

Certificate of Analysis

Protocols & Articles

Articles

Differentiation and Identification Media for Salmonella

Salmonella contamination is the second leading cause of food-borne illness worldwide. Controlling outbreaks of Salmonella is an important task for food regulators, restaurants and the food industry i...
Jvo Siegrist
Microbiology Focus Edition 1.3
Keywords: Biochemistry, Fermentation, Food & Beverage, Indicators, Microbiology

Differentiation of Escherichia coli from coliforms

In August 2008, the discovery of E. coli-contaminated beef in the United States prompted a nationwide recall of beef. The source turned out to be one supplier that had a history of contamination of i...
Jvo Siegrist
AnalytiX Volume 8 Article 5
Keywords: Decarboxylations, Fermentation, Genetic, Indicators, Microbiology, Reductions

Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Microbiology Theory: Media Preparation

Microorganisms need nutrients, a source of energy and certain environmental conditions in order to grow and reproduce. In the environment, microbes have adapted to the habitats most suitable for thei...
Keywords: Culture media, Digestions, Environmental, Filtration, Growth factors, Indicators, Microbiology, Phase transitions, Precipitation, Vitamins

Testing EZ-Fit™ Products Family for Bioburden Testing

The EZ family of products has been designed to optimize and streamline the bioburden workflow. The family includes:
Keywords: Filtration, Separation

Peer-Reviewed Papers
15

References

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