61749

Lauryl sulfate Broth

suitable for microbiology, NutriSelect^® Basic

• Sinônimo(s): Lauryl Casein peptone Broth
• Beilstein: 1710530
• Número MDL: MFCD00067711
• Código UNSPSC: 41171607
• ID de substância PubChem: 329759678
• NACRES: NA.74

Propriedades

• Agency: according to GB 4789.3-2016; according to ISO 4831:2006; according to ISO
• Nível de qualidade: 100
• esterilidade: non-sterile
• Formulário: powder
• prazo de validade: limited shelf life, expiry date on the label
• composição: 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/nome comercial: NutriSelect^® Basic
• técnica(s): microbiological culture: suitable
• pH final: 6.8±0.2 (25 °C)
• aplicação(ões): agriculture; bioburden testing; environmental; food and beverages; water monitoring; microbiology
• adequação: selective for Enterobacter spp.; selective for Escherichia coli; selective for Salmonella spp.; selective for coliforms
• cadeia de caracteres 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)
• chave InChI: MOTZDAYCYVMXPC-UHFFFAOYSA-N

Descrição

Descrição geral

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.

Aplicação

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 preparo

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

Nota de rodapé

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.

Informações legais

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

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

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)