63237

TB-Medium Base nach Löwenstein-Jensen

suitable for microbiology, NutriSelect^® Plus

• Synonym(e): Löwenstein-Jensen Medium (Basis)
• UNSPSC-Code: 41171607
• NACRES: NA.85

Eigenschaften

• Sterilität: non-sterile
• Qualitätsniveau: 200
• Form: powder
• Haltbarkeit: limited shelf life, expiry date on the label
• Zusammensetzung: L-asparagine, 2.25 g/L ; magnesium citrate, 0.375 g/L ; magnesium sulfate, 0.15 g/L ; malachite green, 0.25 g/L ; monopotassium phosphate, 1.5 g/L ; potato flour, 18.75 g/L
• Hersteller/Markenname: NutriSelect^® Plus
• Methode(n): microbiological culture: suitable
• Anwendung(en): clinical testing; environmental; food and beverages; life science and biopharma; veterinary; microbiology
• Eignung: mycobacteria

Beschreibung

Anwendung

Das selektive Löwenstein Jensen Medium wird zur Isolierung von Mykobakterium-Spezies aus kontaminierten Proben verwendet. Eisupplement verstärkt den Wachstum von Mykobakterien. Malachitgrün, Penicillin* und Nalidixinsäure* inhibieren Gram-negative und Gram-positive Bakterien. (* im Gruft-Supplement enthalten)

Angaben zur Herstellung

Suspend 37,2 g in 600 ml of purified water containing 12 ml of glycerol (Cat. No. 49769). Heat with frequent agitation and boil for one minute. Sterilize at 121°C for 15 minutes. Cool to 45-50°C and, aseptically, add 1 L of homogenised sterile eggs and if required 4 vials of Gruft Mycobacterial Supplement (Cat. No. 51803). Dispense into sterile culture tubes and coagulate at 85°C for 45 minutes in slant position.

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

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)