1.10329
Malachite-green broth (base)
for microbiology
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About This Item
UNSPSC Code:
41106213
NACRES:
NA.74
Productos recomendados
Quality Level
form
powder (dehydrated (DCM))
manufacturer/tradename
GranuCult®
technique(s)
microbiological culture: suitable
pH
7.1-7.5 (25 °C in H2O)
application(s)
diagnostic assay manufacturing
food and beverages
hematology
histology
microbiology
storage temp.
15-25°C
suitability
Pseudomonas spp.
Analysis Note
Appearance (clearness): clear
Appearance (colour): yellowish brown
pH-value (25 °C): 7.1 - 7.5
Inoculum (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): about 1 %
Inoculum (Enterobacter aerogenes ATCC 13048): about 99 %
Enrichment from a mixed inoculum after 20 hours (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): ≥ 50 %
Enrichment from a mixed inoculum after 20 hours (Enterobacter aerogenes ATCC 13048): ≤ 50 %
Enrichment from a mixed inoculum after 44 hours (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): ≥ 80 %
Enrichment from a mixed inoculum after 44 hours (Enterobacter aerogenes ATCC 13048): ≤ 20 %
detection with BROLACIN agar
Appearance (colour): yellowish brown
pH-value (25 °C): 7.1 - 7.5
Inoculum (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): about 1 %
Inoculum (Enterobacter aerogenes ATCC 13048): about 99 %
Enrichment from a mixed inoculum after 20 hours (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): ≥ 50 %
Enrichment from a mixed inoculum after 20 hours (Enterobacter aerogenes ATCC 13048): ≤ 50 %
Enrichment from a mixed inoculum after 44 hours (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): ≥ 80 %
Enrichment from a mixed inoculum after 44 hours (Enterobacter aerogenes ATCC 13048): ≤ 20 %
detection with BROLACIN agar
Footnote
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
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
Certificados de análisis (COA)
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