产品说明
应用
用于脂肪水解微生物的检测和计数。
组分
成分 (g/L)
酶水解酪蛋白，10.00
酵母提取物，5.00
酒清蓝，0.15
琼脂，17.00
制备说明
Suspend 32.15 g of Spirit Blue Agar in 1000 ml of distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs. pressure (121℃) for 15 minutes. Cool to 50℃ and add slowly 30 ml of the lipase substrate while agitating to obtain an even distribution.
Note: To prepare the lipase substrate mix 1 ml of Tween 80 (Cat. No. 93780) in 400 ml warm distilled water. Add 100 ml of Cottonseed Oil (Cat. No. C7767) or Olive Oil (Cat. No. 75343). Agitate vigorously to emulsify.
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 |
| 产品线 | BioChemika |
| 形式 | powder |
| 保质期 | limited shelf life, expiry date on the label |
| manufacturer/tradename | NutriSelect® Plus |
| technique(s) | microbe id | specific enzyme detection: suitable microbiological culture: suitable |
| 最终pH | 6.8±0.2 (25 ℃) |
| application(s) | bioburden testing cleaning products cosmetics food and beverages personal care microbiology |
| 适用性 | lipolytic bacteria nonselective and differential for Staphylococcus spp. |
安全信息
| 储存分类代码 | 13 - Non 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
