推荐产品
质量水平
Agency
according to GB 4789.40-2016
无菌性
non-sterile
形式
powder
保质期
limited shelf life, expiry date on the label
组成
dipotassium phosphate, 2.75 g/L
enzymatic digest of plants and animal tissue, 20 g/L
lactose, 5 g/L
lauryl sulfate, 0.1 g/L
monopotassium phosphate, 2.75 g/L
sodium chloride, 34 g/L
制造商/商品名称
NutriSelect® Plus
技术
microbiological culture: suitable
最终pH
6.8±0.2 (25 °C)
应用
clinical testing
environmental
food and beverages
sample preparation
water monitoring
microbiology
适用性
selective for Cronobacter spp.
应用
ISO 委员会推荐将本品用作牛奶和奶制品中阪崎肠杆菌的选择性增菌培养基。
制备说明
Dissolve 64.6 grams in 1000 ml distilled water. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C and aseptically add rehydrated contents of 1 vial of Vancomycin Supplement (Cat. No. 75423). Mix well and distribute in tubes as desired so as to obtain final concentration of 10μg of vancomycin per ml of the medium.
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.
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)
法规信息
动植物来源培养基
A simple and rapid cultural method for detection of Enterobacter sakazakii in environmental samples.
O Guillaume-Gentil et al.
Journal of food protection, 68(1), 64-69 (2005-02-05)
A method was developed to detect and identify Enterobacter sakazakii in environmental samples. The method is based on selective enrichment at 45+/-0.5 degrees C in lauryl sulfate tryptose broth supplemented with 0.5 M NaCl and 10 mg/liter vancomycin (mLST) for
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