产品说明
应用
用于分离和计数口腔和肠内菌群以及牛奶和肉类等食品中乳酸杆菌的选择性琼脂。
制备说明
73 g are added to 1 litre distilled water and brought to the boil to dissolve. 10 ml sterile 10% Tween® 80 solution is added. The medium is adjusted to pH 5.5 with 1.32 ml glacial acetic acid. Fill into aseptic containers. Do NOT autoclave.
其他说明
用于分离和计数乳酸杆菌的选择性培养基
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
TWEEN is a registered trademark of Croda International PLC
基本信息
| NACRES | NA.74 |
产品性质
| 质量水平 | 100 |
| 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 ammonium citrate, 2 g/L casein peptone, 10 g/L ferrous sulfate, 0.034 g/L magnesium sulfate, 0.575 g/L manganous sulfate, 0.12 g/L potassium dihydrogen phosphate, 6 g/L sodium acetate, 15 g/L yeast extract, 5 g/L |
| manufacturer/tradename | NutriSelect® Basic |
| technique(s) | microbiological culture: suitable |
| application(s) | bioburden testing clinical testing environmental food and beverages microbiology |
| 适用性 | selective for Bifidobacterium spp. selective for Lactobacillus 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
