Quality Segment
form
powder (dehydrated (DCM))
manufacturer/tradename
NutriSelect® Plus
technique(s)
microbiological culture: suitable
pH
7.3-7.5 (25 °C, 47.33 g/L in H2O)
solubility
47.33 g/L
bulk density
700 kg/m3
application(s)
food and beverages
microbiology
pathogen testing
compatibility
for use with PALCAM Listeria selective supplement (1.12122)
storage temp.
15-25°C
suitability
Listeria spp.
Analysis Note
Base tested with PALCAM-Listeria selective supplement acc. to VAN NETTEN et.al. art. no. 1.12122.
Appearance (clearness): opalescent to turbid
Appearance (colour): red
pH-value (25 °C): 7.2 - 7.6
Growth (Listeria monocytogenes ATCC 35152 (WDCM 00109)): good
Colour change to brown-black (Listeria monocytogenes ATCC 35152 (WDCM 00109)): +
Growth (Listeria monocytogenes ATCC 19114 (WDCM 00110)): good
Colour change to brown-black (Listeria monocytogenes ATCC 19114 (WDCM 00110)): +
Growth (Listeria monocytogenes ATCC 13932 (WDCM 00021)): good
Colour change to brown-black (Listeria monocytogenes ATCC 13932 (WDCM 00021)): +
Growth (Listeria ivanovii ATCC 19119 (WDCM 00018)): good
Colour change to brown-black (Listeria ivanovii ATCC 19119 (WDCM 00018)): +
Growth (Enterococcus faecium ATCC 882): inhibited
Growth (Kocuria rhizophila ATCC 9341): inhibited
Growth (Staphylococcus aureus ATCC 6538 (WDCM 00032)): inhibited
Incubation: 24 - 48 hrs.; 30 °C; aerobic.
Appearance (clearness): opalescent to turbid
Appearance (colour): red
pH-value (25 °C): 7.2 - 7.6
Growth (Listeria monocytogenes ATCC 35152 (WDCM 00109)): good
Colour change to brown-black (Listeria monocytogenes ATCC 35152 (WDCM 00109)): +
Growth (Listeria monocytogenes ATCC 19114 (WDCM 00110)): good
Colour change to brown-black (Listeria monocytogenes ATCC 19114 (WDCM 00110)): +
Growth (Listeria monocytogenes ATCC 13932 (WDCM 00021)): good
Colour change to brown-black (Listeria monocytogenes ATCC 13932 (WDCM 00021)): +
Growth (Listeria ivanovii ATCC 19119 (WDCM 00018)): good
Colour change to brown-black (Listeria ivanovii ATCC 19119 (WDCM 00018)): +
Growth (Enterococcus faecium ATCC 882): inhibited
Growth (Kocuria rhizophila ATCC 9341): inhibited
Growth (Staphylococcus aureus ATCC 6538 (WDCM 00032)): inhibited
Incubation: 24 - 48 hrs.; 30 °C; aerobic.
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
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids