产品说明
应用
Dey-Engley Neutralizing Agar is used in disinfectant testing where neutralization of the antiseptics and disinfectants is important for determining its bactericidal activity.
制备说明
Suspend 54.02 grams in 1000 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclavingat 15 lbs pressure (121℃) for 15 minutes. Mix well and dispense as desired.
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 g/L bromocresol purple, 0.02 g/L casein enzymic hydrolysate, 5 g/L dextrose, 10 g/L lecithin, 7 g/L polysorbate 80, 5 g/L sodium bisulfite, 2.5 g/L sodium thioglycollate, 1 g/L sodium thiosulfate, 6 g/L yeast extract, 2.5 g/L |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbiological culture: suitable |
| 最终pH | 7.6±.2 (25 ℃) |
| application(s) | environmental food and beverages pharmaceutical microbiology |
| 适用性 | bacteria |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 2 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
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