Lauryl sulfate Broth
SIAL/61749 - suitable for microbiology, NutriSelect® Basic
Synonym: Lauryl Casein peptone Broth
MDL Number: MFCD00067711
Product Type: Chemical
agency | according to GB 4789.3-2016 |
according to ISO | |
according to ISO 4831:2006 | |
application(s) | agriculture bioburden testing environmental food and beverages water monitoring |
microbiology | |
composition | 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 | |
final pH | 6.8±0.2 (25 °C) |
form | powder |
InChI | 1S/C12H26O4S/c1-2-3-4-5-6 |
InChI key | MOTZDAYCYVMXPC-UHFFFAOYSA |
manufacturer/tradename | NutriSelect® Basic |
Quality Level | 100 |
shelf life | limited shelf life, expiry date on the label |
SMILES string | CCCCCCCCCCCCOS(O)(=O)=O |
sterility | non-sterile |
suitability | selective for Enterobacter spp. |
selective for Escherichia coli | |
selective for Salmonella spp. | |
selective for coliforms | |
technique(s) | microbiological culture: suitable |
Application: | Lauryl sulfate Broth has been used for E.coli determination. |
Application: | 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) |
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. |
General description: | 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. |
Legal Information: | GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany |
Legal Information: | NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany |
Preparation Note: | Dissolve 35.6 g in 1 litre distilled water. Distribute to convenient flasks. Sterilize by autoclaving at 121°C for 15 minutes. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
UNSPSC | 41171607 |