半岛bd体育手机客户端 说明
应用
建议用于选择和回收肠杆菌的鉴别培养基。
组分
Components (g/L)
Peptic digest of animal tissue 20.0
Lactose 10.00
Bile salts 1.50
Sodium chloride 5.00
Crystal violet 0.001
Neutral red 0.05
Agar 15.00
制备说明
Suspend 51.55 g of MacConkey Agar with Crystal Violet, Sodium Chloride and 0.15% Bile Salts in 1000 ml of distilled water. Heat to boiling, with gentle swirling to dissolve the agar completely. Sterilize by autoclaving at 15 lbs. pressure (121℃) for 15 minutes. Avoid overheating. Cool to 45-50℃ and pour into sterile petri plates.
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 |
半岛bd体育手机客户端 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 |
| manufacturer/tradename | NutriSelect?Plus |
| technique(s) | microbiological culture: suitable |
| pH值(酸碱度) | 7.2±0.2 (25 ℃) |
| application(s) | environmental food and beverages microbiology |
| 适用性 | selective and differential forEnterobacterspp. selective and differential forEnterococcusspp. selective and differential forEscherichia coli selective and differential forKlebsiellaspp. selective and differential forProteusspp. selective and differential forSalmonellaspp. selective and differential forShigellaspp. selective and differential forStreptococcusspp. selective and differential for coliforms selective and differential for enterobacteriaceae |
安全信息
| 危险声明 | H412 |
| 预防措施声明 | P273 - P501 |
| 危险分类 | Aquatic Chronic 3 |
| 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
