93657

Tryptone Medium

NutriSelect^® Basic, suitable for microbiology

• UNSPSC Code: 41171607
• NACRES: NA.74

Properties

• sterility: non-sterile
• Quality Level: 100
• product line: BioChemika
• form: powder
• shelf life: limited shelf life, expiry date on the label
• composition: sodium chloride, 8 g/L ; tryptone, 10 g/L
• manufacturer/tradename: NutriSelect^® Basic
• technique(s): microbe id | specific enzyme detection: suitable; microbiological culture: suitable
• application(s): agriculture; environmental; food and beverages; water monitoring; microbiology
• suitability: nonselective for Enterobacter spp.; nonselective for Escherichia coli; nonselective for Proteus spp.; nonselective for bacteria (General Media); nonselective for coliforms; nonselective for enterobacteriaceae

Description

Application

For the detection of indole production by coliforms

Preparation Note

Dissolve 18 g in 1 litre distilled water and autoclave at 121°C for 15 minutes.

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves