70194

トリプトン水

suitable for microbiology, NutriSelect^® Plus

• UNSPSCコード: 41171607
• NACRES: NA.74

特性

• 無菌性: non-sterile
• 品質水準: 200
• 製品種目: BioChemika
• 形状: powder
• シェルフライフ: limited shelf life, expiry date on the label
• 組成: sodium chloride, 5.0 g/L ; tryptone (tryptic hydrolysate of casein), 10.0 g/L
• メーカー／製品名: NutriSelect^® Plus
• テクニック: microbe id | specific enzyme detection: suitable; microbiological culture: suitable
• 最終pH: 7.5±0.2 (25 °C)
• アプリケーション: environmental; food and beverages; sample preparation; water monitoring; microbiology
• 適合性: nonselective for Enterobacter spp.; nonselective for Escherichia coli; nonselective for Proteus spp.; nonselective for Salmonella spp.; nonselective for Staphylococcus spp.; nonselective for bacteria (General Media); nonselective for coliforms; nonselective for enterobacteriaceae

詳細

アプリケーション

A liquid medium for the detection of indole-forming microorganisms due to its high content of tryptophan, it is more reliable than peptone water for this purpose.

Tryptone water is primarily used for the cultivation and maintenance of fastidious aerobic and facultative microorganisms such as Escherichia coli and Pseudomonas species.

調製ノート

Add 15 g to 1 litre of distilled water. Mix well, distribute into final containers and sterilize by autoclaving at 121°C for 15 minutes.

その他情報

Direct plating method for enumeration of E. coli in water

脚注

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.

法的情報

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

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

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)