产品说明
应用
通过结合使用显色底物和荧光底物检测水和食物样品中的大肠杆菌。
制备说明
Suspend 53.17 g in 1000 ml distilled water. Boil to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121℃) for 15 minutes.
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, 15.0 g/L chromogenic substrate, 0.10 g/L dipotassium hydrogen phosphate, 4.0 g/L fluorogenic substrate, 0.07 g/L lactose, 5.0 g/L potassium dihydrogen phosphate, 1.5 g/L sodium chloride, 5.0 g/L synthetic detergent (bile salt replacement), 1.5 g/L tryptone (vegetable), 20.0 g/L tryptophan, 1.0 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| 最终pH | 7.0±0.2 (25 ℃) |
| application(s) | clinical testing environmental food and beverages water monitoring microbiology |
| 适用性 | selective and differential for Enterococcus spp. selective and differential for Escherichia coli selective and differential for Klebsiella spp. selective and differential for coliforms |
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
