17170

改良的 AEA 产芽孢肉汤（基础）

NutriSelect^® Plus, suitable for microbiology

• 分類程式碼代碼: 41171606
• NACRES: NA.85

属性

• 無菌: non-sterile
• 品質等級: 200
• 形狀: powder
• 儲存期限: limited shelf life, expiry date on the label
• 成份: 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
• 製造商／商標名: NutriSelect^® Plus
• 技術: microbiological culture: suitable
• 最終pH值: 7.8±0.2 (25 °C)
• 應用: food and beverages; microbiology
• 適合性: nonselective for Clostridium spp.

说明

應用

用于食物中产气荚膜梭菌的早期芽孢形成。

準備報告

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.

腳註

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.

法律資訊

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

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

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)