产品说明
应用
A selective medium for the differentiation of lactose fermenting and lactose non-fermenting intestinal organisms.
制备说明
Suspend 41 g in 1 litre of distilled water. Add 4 ml of 10% w/v alcoholic solution (96% ethyl alcohol) of basic fuchsin (Cat. No. 47860). Bring to boil to dissolve completely. Sterilize by autoclaving at 121℃ for 15 minutes. Mix well before pouring.
其他说明
评价大肠杆菌和产气肠杆菌中氨诱导的细胞被膜损伤。
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.74 |
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 di-potassium hydrogen phosphate, 3.5 g/L lactose, 10 g/L peptone, 10 g/L sodium sulfite, 2.5 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbiological culture: suitable |
| 最终pH | 7.5±0.2 (25 ℃) |
| application(s) | bioburden 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 Proteus spp. selective and differential for Salmonella spp. selective and differential for Shigella 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
