产品说明
应用
欧盟委员会指令 98/83/EC 建议将含有选择性添加剂的 m-CP 琼脂基础用于通过膜过滤技术分离和计数水样中的产气荚膜梭菌。
制备说明
Suspend 35.6 g in 485 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 1 bar pressure (121 ℃) for 15 minutes. Cool to 50 ℃. Aseptically add the rehydrated contents of 1 vial of M-CP Selective Supplement I (Cat. No. 51962) and 1 vial of M-CP Selective Supplement II (Cat. No. 82265). Mix well and pour into sterile petri plates.
其他说明
用于测定水中产气荚膜梭菌的培养基；1998 年 11 月 3 日颁布的欧盟委员会指令 98/83/EC 对人类饮用水的质量提出了要求
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.
法律信息
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| NACRES | NA.85 |
产品性质
| 质量水平 | 200 |
| 无菌性 | non-sterile |
| 形式 | powder |
| 保质期 | limited shelf life, expiry date on the label |
| 组成 | agar, 15 g/L bromocresol purple, 0.04 g/L ferric chloride 6H2O, 0.09 g/L indoxyl-β- magnesium sulfate 7H2O, 0.1 g/L sucrose, 5 g/L tryptose, 30 g/L yeast extract, 20 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbiological culture: suitable |
| 最终pH | 7.6±0.2 (25 ℃) |
| application(s) | environmental food and beverages water monitoring microbiology |
| 储存温度 | 2-8℃ |
| 适用性 | selective and differential for Clostridium spp. |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
m.cnreagent.com
