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86455 Sigma-Aldrich

Tergitol-7 Agar

for microbiology

Purchase

Properties

Related Categories All Food Control Media (alphabetical), All Solid Media/Agars, Enterobacter, Escherichia coli & Coliforms, Klebsiella,
grade   for microbiology
shelf life   limited shelf life, expiry date on the label
composition   agar, 15 g/L
  bromothymol blue, 0.025 g/L
  lactose, 10 g/L
  peptone, 5 g/L
  sodium heptadecyl sulfate, 0.1 g/L (produced by Union Carbide)
  yeast extract, 3 g/L
final pH   ~6.9 (37 °C)
suitability   selective and differential for Enterobacter
  selective and differential for Escherichia coli and Coliforms
  selective and differential for Klebsiella
  selective and differential for Proteus
  selective and differential for Salmonella
  selective and differential for Shigella

Description

Application

Selective medium for the detection of coliform bacteria and for early detection of E. coli in water analysis. For the detection of fecal contamination in foods according to Mossel(1962).

Other Notes

Detection of fecal contamination of foods; A useful selective bactericidal property of Tergitol-7

Preparation Note

Supplement: 3 ml/l TTC solution (Cat. No. 17779)

Legal Information

TERGITOL is a trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

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

Peer-Reviewed Papers
15

References

Related Products

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