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Merck
CN
所有图片(1)

文件

61749

Millipore

十二烷基硫酸盐肉汤

suitable for microbiology, NutriSelect® Basic

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别名:
月桂基酪蛋白胨肉汤
Beilstein:
1710530
MDL编号:
MFCD00067711
UNSPSC代码:
41171607
PubChem化学物质编号:
329759678
NACRES:
NA.74

Agency

according to GB 4789.3-2016
according to ISO 4831:2006
according to ISO

质量水平

100

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

制造商/商品名称

NutriSelect® Basic

技术

microbiological culture: suitable

最终pH

6.8±0.2 (25 °C)

应用

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字符串

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

相关类别

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°C 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

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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Determination of Escherichia coli in urine using a low-cost foil-based microfluidic device.
Maskova T, et al.
Talanta, 170, 36-40 (2017)
Uses of a Lauryl Sulfate Tryptose Broth for the Detection of Coliform Organisms.
W L Mallmann et al.
American journal of public health and the nation's health, 31(2), 127-134 (1941-02-01)

商品

Differentiation and Detection of Escherichia coli, Coliforms and Enterobacteriaceae

An article concerning selective growth media for differentiation and detection of Escherichia coli and other coliforms.

用于分化和检测大肠杆菌和其他大肠菌群的选择性生长培养基

有关用于分化和检测大肠杆菌和其他大肠菌群的选择性生长培养基的一篇文章。

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