产品名称
石蕊牛奶, suitable for microbiology, NutriSelect® Plus
sterility
non-sterile
product line
BioChemika
form
powder
shelf life
limited shelf life, expiry date on the label
composition
litmus, 0.5 g/L
skim milk powder, 100 g/L
sodium sulfite, 0.5 g/L
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbe id | specific enzyme detection: suitable
microbiological culture: suitable
final pH
6.8±0.2 (25 °C)
application(s)
food and beverages
microbiology
suitability
nonselective and differential for Lactobacillus spp.
Quality Level
Application
用于维持乳酸杆菌的生长以及用于确定细菌对牛奶的作用。
Other Notes
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.
Preparation Note
Suspend 101 g in 1 litre distilled water, agitating continuously. Dispense 10 ml amounts into 15x150mm tubes and sterilize by autoclaving at 121°C for 5 minutes. Avoid overheating.
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
监管及禁止进口产品
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商品
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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