Once prepared, nutrient agar plates typically have a shelf life of about 2 to 4 weeks when stored properly in a refrigerator at 2-8°C. It’s important to keep them in sealed, sterile containers to prevent contamination and dehydration.
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70148
Nähragar
suitable for microbiology, NutriSelect® Plus
Synonym(e):
NA, standard nutrient agar
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Größe auswählen
100 G
€ 47,20
500 G
€ 140,00
2.5 KG
€ 477,00
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Größe auswählen
Ansicht ändern
100 G
€ 47,20
500 G
€ 140,00
2.5 KG
€ 477,00
About This Item
UNSPSC-Code:
41171605
NACRES:
NA.74
Empfohlene Produkte
Agentur
according to ISO 16266:2006
Qualitätsniveau
Sterilität
non-sterile
Form
powder
Haltbarkeit
limited shelf life, expiry date on the label
Zusammensetzung
agar, 15 g/L
meat extract, 1 g/L
peptone, 5 g/L
sodium chloride, 5 g/L
yeast extract, 2 g/L
Hersteller/Markenname
NutriSelect® Plus
Methode(n)
microbiological culture: suitable
pH-Endwert
7.1±0.2 (25 °C)
Anwendung(en)
agriculture
clinical testing
environmental
food and beverages
life science and biopharma
water monitoring
microbiology
Lagertemp.
2-25°C
Eignung
nonselective for Aspergillus spp.
nonselective for Bacillus spp.
nonselective for Candida spp.
nonselective for Enterococcus spp.
nonselective for Escherichia coli
nonselective for Listeria spp.
nonselective for Pseudomonas spp.
nonselective for Staphylococcus spp.
nonselective for Streptococcus spp.
nonselective for bacteria (General Media)
nonselective for coliforms
Verwandte Kategorien
Allgemeine Beschreibung
Nutrient medium is a general basic culture medium for less fastidious microorganisms. Meat extract, yeast extract and peptone provide nitrogen, vitamins, amino acids and carbon for growth. Sodium Chloride ensure osmotic balance. Thus, when adding blood, as supplement the blood cells will not rupture. Addition of 10% different biological fluids such as blood, serum and egg yolk makes it suitable for the cultivation of related fastidious organism. Acc. to Gray et al. the addition of 0.05% potassium tellurite makes the Nutrient medium an excellent enrichment medium for Listeria monocytogenes.
Anwendung
Generelles Kulturmedium für weniger anspruchsvolle Mikroorganismen, wie auch für kontinuierliche Kulturen. Hinzufügen von Blutserum, oder anderen biologischen Flüssigkeiten falls benötigt.
Angaben zur Herstellung
Suspend 28 g in 1 litre of distilled water. Bring to the boil to dissolve completely. Sterilize by autoclaving at 121°C for 15 minutes.
Sonstige Hinweise
Studien zur heterotrophen Bakterien in einigen argentinischen Böden[1]
Fußnote
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.
Rechtliche Hinweise
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
Lagerklassenschlüssel
13 - Non Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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