产品说明
应用
With the addition of lactose this medium is recommended to use for the cultivation of Streptococcus thermophilus.
制备说明
Directions:
Suspend 37 g of powder in 1 litre of distilled water and let it soak. Heat to boiling and dispense into suitable containers. Sterilize by autoclaving at 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
产品性质
| 保质期 | limited shelf life, expiry date on the label |
| 质量水平 | 100 |
| 组成 | ascorbic acid, 0.5 g/L magnesium sulfate, 0.25 g/L meat extract, 5 g/L meat peptone (peptic), 2.5 g/L sodium glycerophosphate, 19 g/L soya peptone (papainic), 5 g/L yeast extract, 2.5 g/L |
| manufacturer/tradename | NutriSelect® Basic |
| pH值(酸碱度) | 7.0±0.2 (25 ℃) |
| application(s) | microbiology |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
Sigma-Aldrich
m.cnreagent.com
