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
brilliant green, 0.0095 g/L
calcium carbonate, 38.7 g/L
Casein enzymic hydrolysate, 8.6 g/L
ox bile, 4.75 g/L
peptic digest of animal tissue, 4.3 g/L
sodium chloride, 2.6 g/L
sodium thiosulphate, pentahydrate, 47.8 g/mL
制造商/商品名称
NutriSelect® Plus
最终pH
8.2±0.2 (25 °C)
应用
environmental
food and beverages
sample preparation
microbiology
适用性
Salmonella spp.
应用
Mueller Kauffman Tetrathionate Novobiocin Broth is used for improved enrichment and isolation of Salmonellae.
制备说明
Suspend 89.42 grams of dehydrated mediumI in 1000 ml distilled water. Heat the medium just to boiling. DO NOT AUTOCLAVE. Cool to 45-50°C and just before use aseptically add 20 ml of iodine solution (20 gram iodine and 25 gram potassium iodide in 100 ml sterile distilled water) along with rehydrated contents of 1 vial of MKTT Novobiocin Supplement (Cat. No. 79894). Mix well to disperse calcium carbonate uniformly before dispensing in sterile tubes.
Note: Due to presence of calcium carbonate, the prepared media forms opalescent solution with white precipitate.
Note: Due to presence of calcium carbonate, the prepared media forms opalescent solution with white precipitate.
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
法规信息
动植物来源培养基
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