85463

Simmons-Citrat-Agar

NutriSelect^® Basic, suitable for microbiology

• Synonym(e): Citrat-Utilisation-Test
• UNSPSC-Code: 41171606
• NACRES: NA.74

Eigenschaften

• Sterilität: non-sterile
• Qualitätsniveau: 100
• Produktlinie: BioChemika
• Form: powder
• Haltbarkeit: limited shelf life, expiry date on the label
• Zusammensetzung: agar, 15 g/L ; ammonium dihydrogen phosphate, 0.2 g/L ; bromothymol blue, 0.08 g/L ; disodium ammonium phosphate, 0.8 g/L ; magnesium sulfate heptahydrate, 0.2 g/L ; sodium chloride, 5 g/L ; trisodium citrate, 2 g/L
• Hersteller/Markenname: NutriSelect^® Basic
• Methode(n): microbe id | utilization test: suitable; microbiological culture: suitable
• pH-Endwert: ~7.0
• Anwendung(en): agriculture; clinical testing; environmental; food and beverages; water monitoring; microbiology
• Eignung: nonselective and differential for Escherichia coli; nonselective and differential for Salmonella spp.; nonselective and differential for coliforms; nonselective and differential for molds (General Media); nonselective and differential for yeasts (General Media)

Beschreibung

Allgemeine Beschreibung

Simmons Citrate Agar uses citric acid as the carbon source. It is used to differentiate Salmonella groups from each other. It does not allow the growth of Shigella or coliforms.[1]

Anwendung

Für die Differenzierung zwischen fäkalen Coliformen und Organismen der Aerogenes-Gruppe aufgrund der unterschiedlichen Verwertung von Citrat. Auch für die Identifizierung bestimmter Pilze und speziell von fungi imperfecti.

Angaben zur Herstellung

Suspend 23.3 g in 1 litre distilled water and heat to boiling to dissolve. Distribute in tubes or flasks and sterilize by autoclaving at 121°C for 15 minutes. Allow tubes to cool as slants.

Sonstige Hinweise

Selective recovery of Klebsiella pneumoniae and Klebsiella oxytoca from human feces[2]

Fußnote

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Rechtliche Hinweise

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)