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70136 Sigma-Aldrich

Deoxyribonuclease Test Agar

for microbiology

Synonym: DNase Test Agar

Purchase

Properties

Related Categories A - M, All Food Control Media (alphabetical), All Solid Media/Agars, Biochemical Identification Media by Test, Biochemical Identification Media, A to Z,
grade   for microbiology
shelf life   limited shelf life, expiry date on the label
composition   agar, 15 g/L
  casein enzymic hydrolysate, 15 g/L
  deoxyribonucleic acid, 2 g/L
  papaic digest of soybean meal, 5 g/L
  sodium chloride, 5 g/L
final pH   7.3±0.2 (25 °C)
suitability   nonselective and differential for Serratia
  nonselective and differential for Staphylococcus
  nonselective and differential for Streptococcus

Description

Application

A diagnostic medium for the detection of coagulase-positive DNase producing Staphylococci.

Other Notes

In an identification scheme for coagulase negative staphylococci from bovine mastitis

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

EZ-Product 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

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

Staphylococcus aureus: a Spreading Bacteria

Staphylococcus aureus is frequently a part of our skin flora but is also a cause of a broad range of illnesses. Current studies report a remarkable increase of Methicillin Resistant Staphylococcus au...
Jvo Siegrist
AnalytiX Volume 10 Article 2
Keywords: Aerobic, Antibiotics, Clinical, Environmental, Fermentation, Food & Beverage, Microbiology, Respiration

Streptococci - Overview of Detection, Identification, Differentiation and Cultivation Techniques

Streptococci are non-motile, microaerophilic, Grampositive spherical bacteria (cocci). They often occur as chains or pairs and are facultative or strict anaerobes. Streptococci give a negative catala...
By Jvo Siegrist, Product Manager Microbiology, ivo.siegrist@sial.com
AnalytiX Volume 7 Article 3
Keywords: Diagnostic, Phosphorylations

Peer-Reviewed Papers
15

References

Related Products

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