Sigma-Aldrich Malachite-Green Broth (Bas

Quality Level

200

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

Pseudomonasspp.

Related Categories

Hematology Stains

Microbial Culture Media

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

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.GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, GermanyNutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany