73009

HiCrome^™ ECC 琼脂

NutriSelect^® Plus, suitable for microbiology

• 同義詞: ECC 琼脂 HiCrome^™, 大肠杆菌/大肠菌群琼脂 HiCrome^™
• 分類程式碼代碼: 41171606
• NACRES: NA.85

屬性

• 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: agar, 15 g/L ; chromogenic mixture, 20.3 g/L ; disodium hydrogen phosphate, 3.5 g/L ; lactose, 2.5 g/L ; monopotassium hydrogen phosphate, 1.5 g/L ; neutral red, 0.03 g/L ; peptone, special, 5 g/L ; sodium chloride, 5 g/L ; yeast extract, 3 g/L
• 製造商／商標名: NutriSelect^® Plus
• 最終pH值: 6.8±0.2 (25 °C)
• 應用: agriculture; bioburden testing; environmental; food and beverages; water monitoring; microbiology
• 適合性: nonselective and differential for Enterobacter spp.; nonselective and differential for Escherichia coli; nonselective and differential for Klebsiella spp.; nonselective and differential for coliforms

描述

應用

HiCrome ECC 琼脂是一种鉴别培养基，推荐用于推测鉴定食物和环境样品中的大肠杆菌和其他大肠菌群。显色混合物包含两种色原体：X-葡萄糖苷酸和 Salmon-GAL。X-葡萄糖苷酸被大肠杆菌产生的 β-葡萄糖醛酸苷酶裂解。而 Salmon-GAL 则被大部分大肠菌群（包括大肠杆菌）产生的半乳糖苷酶裂解。大肠杆菌菌落的颜色：蓝/紫色

準備報告

Suspend 55.8 g in 1 litre distilled water. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C and pour into sterile petri plates

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

安全資訊

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable