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17213 Sigma-Aldrich

Violet Red Bile Glucose Agar without Lactose

for microbiology

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Properties

Related Categories All Food Control Media (alphabetical), All Solid Media/Agars, Enterobacter, Enterobacteriaceae, Escherichia coli & Coliforms,
grade   for microbiology
shelf life   limited shelf life, expiry date on the label
composition   agar, 12 g/L
  bile salt mixture, 1.5 g/L
  crystal violet, 0.002 g/L
  glucose, 10 g/L
  neutral red, 0.03 g/L
  peptic digest of animal tissue, 7 g/L
  sodium chloride, 5 g/L
  yeast extract, 3 g/L
final pH   7.4±0.2 (25 °C)
suitability   selective and differential for Enterobacter
  selective and differential for Enterobacteriaceae
  selective and differential for Escherichia coli and Coliforms
  selective and differential for Salmonella
  selective and differential for Shigella
  selective and differential for Yersinia

Description

Application

For detection and enumeration of Enterobacteriaceaein food products. It is also recommended by ISO Committee under the specifications ISO 7402:1993.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

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

Enterobacteriaceae in Food

From our library of Articles, Sigma-Aldrich presents Enterobacteriaceae in Food

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

Yersinia Diagnostic

Yersinia are rod-shaped, Gram-negative facultative anaerobic bacteria. They exhibit fermentative metabolism and are oxidasenegative, mannitol-positive. A psychrophilic organism, Yersinia survives and...
Ivo Siegrist
Analytix Volume 7 Article 5
Keywords: Anaerobic, Clinical, Diagnostic, Metabolism, Microbiology

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