无菌性
non-sterile
质量水平
表单
powder
保质期
limited shelf life, expiry date on the label
组成
agar, 15 g/L
chromogenic mixture, 20.3 g/L
disodium hydrogen phosphate, 3.5 g/L
lactose, 2.5 g/L
monopotassium hydrogen phosphate, 1.5 g/L
neutral red, 0.03 g/L
peptone, special, 5 g/L
sodium chloride, 5 g/L
yeast extract, 3 g/L
制造商/商品名称
NutriSelect® Plus
最终pH
6.8±0.2 (25 °C)
应用
agriculture
bioburden testing
environmental
food and beverages
water monitoring
microbiology
适用性
nonselective and differential for Enterobacter spp.
nonselective and differential for Escherichia coli
nonselective and differential for Klebsiella spp.
nonselective and differential for coliforms
应用
HiCrome ECC 琼脂是一种鉴别培养基，推荐用于推测鉴定食物和环境样品中的大肠杆菌和其他大肠菌群。显色混合物包含两种色原体：X-葡萄糖苷酸和 Salmon-GAL。X-葡萄糖苷酸被大肠杆菌产生的 β-葡萄糖醛酸苷酶裂解。而 Salmon-GAL 则被大部分大肠菌群（包括大肠杆菌）产生的半乳糖苷酶裂解。大肠杆菌菌落的颜色：蓝/紫色
制备说明
Suspend 55.8 g in 1 litre distilled water. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C 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.
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
储存分类代码
12 - Non Combustible Liquids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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