产品说明
应用
用于鉴别和计数大肠杆菌和其他大肠菌的显色培养基，可通过减少过滤工段数以及进一步确认步骤的必要性来简化膜过滤技术。在英国环境署的报告：水和相关材料的检验方法 - 饮用水微生物学 (2002) - 第四部分 - 大肠菌和大肠杆菌(包括大肠杆菌 O157:H7)的分离和计数方法中对该培养基进行了介绍。
制备说明
Suspend 88g in 1 litre of distilled water. Mix well and sterilize by autoclaving at 121℃ for 15 minutes. Cool the medium to 50℃ and pour into sterile Petri dishes.
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, 10 g/L X-glucuronide (BCIG), 0.2 g/L lactose, 30 g/L peptone, 40 g/L phenol red, 0.2 g/L sodium lauryl sulfate, 1.0 g/L sodium pyruvate, 0.5 g/L yeast extract, 6 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbiological culture: suitable |
| 最终pH | 7.4±0.2 (25 ℃) |
| application(s) | agriculture bioburden testing clinical testing environmental food and beverages water monitoring microbiology |
| 适用性 | selective and differential for Enterobacter spp. selective and differential for Escherichia coli selective and differential for Klebsiella spp. selective and differential for coliforms selective and differential for enterovirulent E. coli (EEC) |
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, Faceshields, Gloves, type N95 (US) |
Sigma-Aldrich
m.cnreagent.com
