产品说明
应用
与乙酸盐缓冲液一起用于分离和鉴定保加利亚乳杆菌。
制备说明
Suspend 70 g in 920 ml distilled water and heat to boiling to dissolve the medium completely. Add 80 ml Acetate Buffer (11.36% Sodium acetate and 0.99% Acetic acid). Sterilize by autoclaving at 121℃ for 15 minutes. Do not overheat the medium.
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, 20 g/L beef extract, 10 g/L casein enzymic hydrolysate, 10 g/L dextrose, 20 g/L dipotassium phosphate, 2 g/L polysorbate 80, 1 g/L tomato juice, 2 g/L yeast extract, 5 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbiological culture: suitable |
| 最终pH | 6.8±0.2 (25 ℃) |
| application(s) | environmental food and beverages microbiology |
| 适用性 | selective by low pH 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
