产品说明
应用
用于食品和其他材料中产气荚膜梭菌的检测和计数的高选择性培养基。
制备说明
Dissolve 40 g in 1 litre distilled water and autoclave gently at 121℃ for 10 minutes. The medium should be used on the day of preparation.
其他说明
用于计数 Clostridium perfringens；计数食物中亚硫酸盐还原的 clostridia
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
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, 13.5 g/L casein peptone, 15 g/L ferric citrate, 0.5 g/L neomycin sulfate, 0.05 g/L polymyxin B sulfate, 0.02 g/L sodium sulfite, 1 g/L yeast extract, 10 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbiological culture: suitable |
| 最终pH | 7.2±0.2 (25 ℃) |
| application(s) | bioburden testing environmental food and beverages water monitoring microbiology |
| 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 |
Sigma-Aldrich
m.cnreagent.com
