无菌性
non-sterile
质量水平
形式
powder
保质期
limited shelf life, expiry date on the label
组成
agar, 12 g/L
D(-)-mannitol, 10 g/L
meat extract, 1 g/L
meat peptone, 10 g/L
phenol red, 0.025 g/L
sodium chloride, 10 g/L
制造商/商品名称
NutriSelect® Basic
技术
microbiological culture: suitable
最终pH
7.1±0.2 (25 °C)
应用
clinical testing
environmental
food and beverages
microbiology
适用性
selective and differential for Bacillus cereus
selective and differential for Bacillus spp.
应用
For enumeration, identification and isolation of Bacillus cereus in food.
制备说明
Dissolve 43 g in 900 ml water. Sterilize by autoclaving at 121°C for 15 minutes and let cool to 45-50°C. Add 100 ml egg-yolk suspension (Cat. No. 17148) and 10 mg polymyxin B (Cat. No. 81334) or 2 vial/l Polymyxin B Selective Supplement (Cat. No. P9602) to the autoclaved solution.
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 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
D A Mossel et al.
Applied microbiology, 15(3), 650-653 (1967-05-01)
For the enumeration of vegetative cells and spores of Bacillus cereus in foods, a mannitol-egg yolk-phenol red-agar has been developed which exploits the failure of B. cereus to dissimilate mannitol, and the ability of most strains to produce phospholipase C.
商品
Microbiological assessment of bacteria found in spices, a potent source for food spoilage and pathogens.
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