50875

GSP Agar

suitable for microbiology, NutriSelect^® Plus

• Sinónimos: Pseudomonas Aeromonas Selective Agar acc. to Kielwein
• Código UNSPSC: 41171606
• NACRES: NA.74

Propiedades

• esterilidad: non-sterile
• Nivel de calidad: 200
• Formulario: powder
• caducidad: limited shelf life, expiry date on the label
• composición: agar, 12 g/L ; magnesium sulfate, 0.5 g/L ; phenol red, 0.36 g/L ; potassium dihydrogen phosphate, 2 g/L ; sodium L-glutamate, 10 g/L ; starch (soluble), 20 g/L
• fabricante / nombre comercial: NutriSelect^® Plus
• técnicas: microbiological culture: suitable
• pH final: 7.2±0.2 (25 °C)
• aplicaciones: bioburden testing; environmental; food and beverages; water monitoring; microbiology
• idoneidad: Aeromonas spp.; selective and differential for Pseudomonas spp.

Descripción

Descripción general

Agar is a complex gelatinous carbohydrate, and is added to the LB broth (Lysogeny broth, Luria broth, Lennox broth, or Luria-Bertani medium), in order to form gel for bacteria to grow upon. LB Broth is the most widely used nutritionally rich medium, for the culture and growth of bacteria. There are several different formulations of Lb broth, but the composition is generally the same comprising of peptides and casein peptones, trace elements, mineral and vitamins.[1][2][3]

Aplicación

For the detection of Pseudomonas and Aeromonas in all types of food as well as in the equipment and water supply of food-processing firms.

Nota de preparación

Dissolve 45 g in 1 litre distilled water and sterilize by autoclaving at 121°C for 15 minutes. Cool to 45-50°C and add 100′000 IU/l Penicillin G (Cat. No. 13752; 60mg/l) and if desired 10 mg/l Pimaricin (Cat. No. 80482; 400ul/l). Mix well and pour into sterile petri plates.

Otras notas

A medium for selective cultivation of Pseudomonas and Aeromonas[4][5]; The aerobic Pseudomonas - a taxonomic study[6]

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 2
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)