十二烷基硫酸盐肉汤

产品名称：

Lauryl sulfate Broth
Lauryl Casein peptone Broth
十二烷基硫酸盐肉汤
月桂基酪蛋白胨肉汤

产品介绍：

产品说明

一般描述

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.

应用

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)

制备说明

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

附注

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.

法律信息

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

基本信息

Beilstein	1710530
MDL编号	MFCD00067711
PubChem化学物质编号	329759678
NACRES	NA.74

产品性质

质量水平	100
agency	according to GB 4789.3-2016 according to ISO 4831:2006 according to ISO
无菌性	non-sterile
形式	powder
保质期	limited shelf life, expiry date on the label
组成	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
manufacturer/tradename	NutriSelect^® Basic
technique(s)	microbiological culture: suitable
最终pH	6.8±0.2 (25 ℃)
application(s)	agriculture bioburden testing environmental food and beverages water monitoring microbiology
适用性	selective for Enterobacter spp. selective for Escherichia coli selective for Salmonella spp. selective for coliforms
SMILES string	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)
InChI key	MOTZDAYCYVMXPC-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 2
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)