无菌性
non-sterile
质量水平
产品线
BioChemika
形式
powder
保质期
limited shelf life, expiry date on the label
制造商/商品名称
NutriSelect® Plus
技术
microbe id | specific enzyme detection: suitable
microbiological culture: suitable
最终pH
6.8±0.2 (25 °C)
应用
bioburden testing
cleaning products
cosmetics
food and beverages
personal care
microbiology
适用性
lipolytic bacteria
nonselective and differential for Staphylococcus spp.
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
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°C) for 15 minutes. Cool to 50°C 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.
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.
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
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
动植物来源培养基
商品
显色培养基能够选择性检测金黄色葡萄球菌，该葡萄球菌产生的蓝绿色菌落与其他物种明显不同。
Chromogenic media enable the selective detection of S. aureus, which produce bluish-green colonies that are clearly differentiated from other species.
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