产品说明
应用
推荐用于从混合培养物中分离在血液琼脂中呈现出 α 和 γ 溶血性反应的链球菌，特别是缓症链球菌、唾液链球菌和粪肠球菌。
制备说明
Suspend 90 g in 1000 ml distilled water. Boil to dissolve the medium completely. Dispense and sterilize by autoclaving at 121℃ for 15 minutes. Cool to 50-55℃ and add 1 ml of sterile 1 % potassium tellurite solution (Cat. No. 17774). DO NOT REHEAT the medium after the addition of tellurite solution.
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 casein enzymatic hydrolysate, 15.0 g/L crystal violet, 0.0008 g/L dextrose, 1.0 g/L dipotassium phosphate, 4.0 g/L peptic digest of animal tissue, 5.0 g/L sucrose, 50.0 g/L trypan blue, 0.075 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| 最终pH | 7.0±0.2 (25 ℃) |
| application(s) | clinical testing food and beverages veterinary microbiology |
| 适用性 | selective and differential for Enterococcus spp. selective and differential for Streptococcus 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
