22092

Caldo de triptona y soja - Medios de cultivo deshidratados

NutriSelect^® Plus, powder, suitable for microbiology

• Sinónimos: Caldo CASO, Caldo de hidrolizado de caseína y de soja, Caldo de soja y caseína, Caldo triptona soja, TSB
• Número MDL: MFCD00132536
• Código UNSPSC: 41171607
• NACRES: NA.74

Propiedades

• Agency: according to ISO 10273:2017; according to ISO 21871:2006
• Nivel de calidad: 200
• esterilidad: non-sterile
• formulario: powder
• caducidad: limited shelf life, expiry date on the label
• composición: casein peptone (pancreatic), 17 g/L ; dipotassium hydrogen phosphate, 2.5 g/L ; glucose, 2.5 g/L ; sodium chloride, 5 g/L ; soya peptone (papain digest.), 3 g/L
• envase: bottle of 500 g
• fabricante / nombre comercial: NutriSelect^® Plus
• técnicas: microbiological culture: suitable
• color: light yellow
• pH final: 7.3±0.2 (25 °C)
• aplicaciones: bioburden testing; cleaning products; clinical testing; cosmetics; environmental; food and beverages; pathogen testing; personal care; pharmaceutical; sample preparation; veterinary; water monitoring; microbiology
• idoneidad: nonselective for Bacillus spp.; nonselective for Bacteroides spp.; nonselective for Campylobacter spp.; nonselective for Candida spp.; nonselective for Escherichia coli; nonselective for Neisseria spp.; nonselective for Staphylococcus spp.; nonselective for Streptococcus spp.; nonselective for bacteria (General Media); nonselective for coliforms

Descripción

Descripción general

Tryptic Soy Broth is a general-purpose culture medium for the isolation and cultivation of fastidious and non-fastidious microorganisms or the maintenance of stock culture. It is a complex medium suitable for the cultivation and isolation of a wide range of bacteria, yeasts, and molds. The formulation of the TSB medium contains a combination of casein and soy peptones supplying organic nitrogen, particularly amino acids, and long-chained peptides. Sodium chloride maintains the osmotic equilibrium, and the natural sugars from soy peptone are the energy sources.

Aplicación

Tryptic Soy Broth is a medium that supports the luxuriant growth of many fastidious organisms without adding serum. It is used for confirmation of Campylobacter jejuni by motility test. It is suitable for the cultivation of both aerobic and anaerobic bacteria.

Características y beneficios

NutriSelect^® Plus are powdered culture media offering

• Quality control with growth promotion test according to industry standards
• Quality assurance acc. to ISO 9001
• Cost-efficient powdered media

Nota de preparación

Suspend 30 g of dehydrated media in 1 litre of purified filtered water. Heat with frequent agitation and boil for one minute. Sterilize at 121°C for 15 minutes. Cool to 45-50°C. Mix gently and dispense into sterile Petri dishes or sterile culture tubes.

Otras notas

Capability of selective media to detect heat-injured Shigella flexneri

Nota al pie de página

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.

Información legal

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

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

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)