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D2560 Sigma-Aldrich

DNase test agar with toluidine blue

for microbiology

Purchase

Properties

Related Categories A - M, All Food Control Media (alphabetical), All Solid Media/Agars, Bacteria (General Media), Biochemical Identification Media by Test,
grade   for microbiology
shelf life   limited shelf life, expiry date on the label
final pH   7.3±0.2 (25 °C)
suitability   nonselective and differential for Bacteria (General Media)
  nonselective and differential for Molds and Yeasts (General Media)
  nonselective and differential for Serratia
  nonselective and differential for Staphylococcus
  nonselective and differential for Streptococcus

Description

Components

Ingredients (g/L)
Tryptose, 20.00
Deoxyribonucleic acid (DNA), 2.00
Sodium chloride, 5.00
Toluidine blue, 0.10
Agar, 15.00

Application

Recommended for the detection of deoxyribonuclease activity of bacteria and fungi with the indicator toluidine blue.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

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Microbiology Introduction

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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...
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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

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