75028

Shigella Broth Base

suitable for microbiology, NutriSelect^® Plus

• UNSPSC Code: 41171607
• NACRES: NA.85

Propiedades

• sterility: non-sterile
• Quality Level: 200
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: casein peptone, 20.0 g/L ; dextrose, 1.0 g/L ; polysorbate 80, 1.5 g/L ; potassium dihydrogen phosphate, 2.0 g/L ; potassium hydrogen phosphate, 2.0 g/L ; sodium chloride, 5.0 g/L
• manufacturer/tradename: NutriSelect^® Plus
• technique(s): microbiological culture: suitable
• final pH: 7.0±0.2 (25 °C)
• application(s): food and beverages; sample preparation; microbiology
• suitability: Shigella spp.

Descripción

Application

Shigella Broth Base is used for the isolation and cultivation of Shigella species from food acc. ISO 21567:2004.

Components

Chemical Composition:
Formula adjusted and/or supplemented as required to meet performance criteria

Preparation Note

Suspend 31.5 grams in 1000 ml distilled water. Heat if necessary to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Cool medium to 45-50°C and add novobiocin (500 μg/L) under aseptic conditions. Mix well and dispense in sterile test tubes.

Footnote

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.

Legal Information

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

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

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable