sterility
non-sterile
Quality Segment
form
powder
shelf life
limited shelf life, expiry date on the label
composition
agar, 20 g/L , basic fuchsin, 0.47 g/L , dextrin, 0.11 g/L , dextrose, 10 g/L , malt extract, 3 g/L , peptic digest of animal tissue, 5 g/L , sodium sulfite, 2.92 g/L , yeast extract, 3 g/L
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
final pH
6.9±0.2 (25 °C)
application(s)
bioburden testing
food and beverages, microbiology
suitability
selective and differential for Candida spp., selective and differential for Pichia spp., selective and differential for Saccharomyces spp., selective and differential for Zygosaccharomyces spp.
Application
used in the brewing industry for the differentiation of brewing yeasts from wild yeasts
Preparation Note
Suspend 44.50 grams in 1000 ml distilled water. Boil with constant stirring for 15 minutes. DO NOT AUTOCLAVE. Cool to 45°C and pour into sterile plates. Efficacy of the plates can be improved by incubating them to 30°C for 18 hours before use.Caution : Basic fuchsin is a potential carcinogen and care should be taken to avoid inhalation of the powdered dye and contamination of the skin.
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.
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Carc. 2
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable