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无菌性
non-sterile
质量水平
100
200
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
microbiological culture: suitable
最终pH
5.4±0.2 (25 °C)
应用
bioburden testing
clinical testing
food and beverages
microbiology
储存温度
2-8°C
适用性
selective by low pH for Lactobacillus spp.
应用
用于培养乳酸杆菌的选择性培养基 。
组分
成分 (g/L)
胰蛋白示，10.00
酵母提取物，5.00
右旋糖，10.00
阿拉伯糖，5.00
蔗糖，5.00
醋酸钠，15.00
柠檬酸铵，2.00
磷酸二氢钾，6.00
硫酸镁，0.57
硫酸锰，0.12
硫酸亚铁，0.03
聚山梨酸酯 80，1.00
琼脂，15.00
胰蛋白示，10.00
酵母提取物，5.00
右旋糖，10.00
阿拉伯糖，5.00
蔗糖，5.00
醋酸钠，15.00
柠檬酸铵，2.00
磷酸二氢钾，6.00
硫酸镁，0.57
硫酸锰，0.12
硫酸亚铁，0.03
聚山梨酸酯 80，1.00
琼脂，15.00
制备说明
Suspend 75 g of Rogosa SL Agar in 1000 ml of distilled water. Boil to dissolve the medium completely. Add 1.32 ml of glacial acetic acid (Cat. No. 45726). Mix thoroughly, and distribute into culture tubes or flasks. Heat to 90-100°C for 2-3 minutes. Cool to 45°C for direct inoculation.
DO NOT AUTOCLAVE.
DO NOT AUTOCLAVE.
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
A selective medium for the isolation and enumeration of oral and fecal lactobacilli.
M ROGOSA et al.
Journal of bacteriology, 62(1), 132-133 (1951-07-01)
商品
Traditional methods are based morphology, staining methods, enzyme reactions (metabolism) and diverse media.
Cost-effective molecular biology method for lactobacilli detection is presented as an alternative to PCR-based methods.
Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.
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