1.07709
Selenite cystine enrichment broth
Synonym(s):
Selenite-cystine broth
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About This Item
UNSPSC Code:
41106213
form
medium granules
technique(s)
microbiological culture: suitable
pH
6.8-7.2 (37 °C, 23 g/L in H2O)
solubility
23 g/L
application(s)
clinical testing
food and beverages
microbiology
pathogen testing
General description
for the enrichment of salmonellae
Preparation Note
Store below +15°C.
Analysis Note
Appearance (clearness):clear
Appearance (colour):yellowish
pH-value (25 °C):6.8 - 7.2
Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)):10 - 100
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)):≥ 1E+04
Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)):+
Growth (Escherichia coli ATCC 25922 (WDCM 00013)):inhibited
Enrichment from a mixed inoculum after 24 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031)):+
Enrichment from a mixed inoculum after 24 hours (Escherichia coli ATCC 25922 (WDCM 00013)):-
Incubation: 24 h at 35 °C; Detection of Salmonellae from the mixed culture with XLD agar
Appearance (colour):yellowish
pH-value (25 °C):6.8 - 7.2
Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)):10 - 100
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)):≥ 1E+04
Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)):+
Growth (Escherichia coli ATCC 25922 (WDCM 00013)):inhibited
Enrichment from a mixed inoculum after 24 hours (Salmonella typhimurium ATCC 14028 (WDCM 00031)):+
Enrichment from a mixed inoculum after 24 hours (Escherichia coli ATCC 25922 (WDCM 00013)):-
Incubation: 24 h at 35 °C; Detection of Salmonellae from the mixed culture with XLD agar
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
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
supp_hazards
Storage Class
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
Certificates of Analysis (COA)
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