61749

Lauryl sulfate Broth

suitable for microbiology, NutriSelect^® Basic

• Sinónimos: Lauryl Casein peptone Broth
• Beilstein: 1710530
• Número MDL: MFCD00067711
• Código UNSPSC: 41171607
• ID de la sustancia en PubChem: 329759678
• NACRES: NA.74

Propiedades

• Agency: according to GB 4789.3-2016; according to ISO 4831:2006; according to ISO
• Nivel de calidad: 100
• esterilidad: non-sterile
• Formulario: powder
• caducidad: limited shelf life, expiry date on the label
• composición: casein peptone, 20 g/L ; dipotassium hydrogen phosphate, 2.75 g/L ; lactose, 5 g/L ; potassium dihydrogen phosphate, 2.75 g/L ; sodium chloride, 5 g/L ; sodium lauryl sulfate, 0.1 g/L
• fabricante / nombre comercial: NutriSelect^® Basic
• técnicas: microbiological culture: suitable
• pH final: 6.8±0.2 (25 °C)
• aplicaciones: agriculture; bioburden testing; environmental; food and beverages; water monitoring; microbiology
• idoneidad: selective for Enterobacter spp.; selective for Escherichia coli; selective for Salmonella spp.; selective for coliforms
• cadena SMILES: CCCCCCCCCCCCOS(O)(=O)=O
• InChI: 1S/C12H26O4S/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15/h2-12H2,1H3,(H,13,14,15)
• Clave InChI: MOTZDAYCYVMXPC-UHFFFAOYSA-N

Descripción

Descripción general

Lauryl sulfate Broth (LSB) is a selective media, assortedly used for coliform determination. LSB serves to examine the quality of water, dairy products and foodstuffs.

Aplicación

Lauryl sulfate Broth has been used for E.coli determination.

Selective medium acc. to Mallmann and Darby (1941) for the presumptive testing for coliform and their selective enrichment in the examination of water, dairy products and food.
Recommended by the "Schweizerisches Lebensmittelbuch" 5th ed., chapter 56A.
The difference to Cat. No. 17349 is that Casein Peptone is used (instead of Tryptose)

Nota de preparación

Dissolve 35.6 g in 1 litre distilled water. Distribute to convenient flasks. Sterilize by autoclaving at 121°C for 15 minutes.

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 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)