17170

AEA Sporulation Broth (Base), modified

NutriSelect^® Plus, suitable for microbiology

• UNSPSCコード: 41171606
• NACRES: NA.85

特性

• 無菌性: non-sterile
• 品質水準: 200
• 形状: powder
• シェルフライフ: limited shelf life, expiry date on the label
• 組成: ammonium acetate, 1.5 g/L ; biopeptone, 10 g/L ; disodium phosphate, 4.36 g/L ; magnesium sulfate.7H₂O, 0.2 g/L ; monopotassium phosphate, 0.25 g/L ; yeast extract, 10 g/L
• メーカー／製品名: NutriSelect^® Plus
• テクニック: microbiological culture: suitable
• 最終pH: 7.8±0.2 (25 °C)
• アプリケーション: food and beverages; microbiology
• 適合性: nonselective for Clostridium spp.

詳細

アプリケーション

食品に存在するウェルシュ菌の初期の胞子形成に使用します。

調製ノート

Suspend 26.31 g in 1 litre distilled water. Dispense the medium in 15 ml amounts in screw capped tubes and sterilize by autoclaving at 121°C for 15 minutes. Cool to 45-50°C and add 0.6 ml of filter sterilized 10% raffinose and 0.2 ml each of sterile 0.66 M sodium carbonate and 0.32% cobalt chloride dropwise to each 15 ml base medium in the tubes. Just before use, steam the medium for 10 minutes and after cooling, add 0.2 ml of filter sterilized (freshly prepared) 1.5% sodium ascorbate to each tube of the medium.

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)