Recommended Products
form
medium granules
Quality Level
manufacturer/tradename
GranuCult®
technique(s)
microbiological culture: suitable
pH
6.6-7.0 (37 °C, 40 g/L in H2O, after autoclaving)
solubility
40 g/L
application(s)
clinical
food and beverages
microbiology
storage temp.
20-25°C
General description
for the isolation and cultivation of various fastidious microorganisms
Analysis Note
Appearance (clearness):clear to slightly opalescent
Appearance (colour):yellowish brown
pH-value (25 °C):6.6 - 7.0
Gel strength (Gelomat assay) (Base):≥ 50 g
Solidification behaviour (2 hrs., 40 °C):liquid
Stability test (Colour and hemolysis):passes test
Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)):≥ 70 %
Recovery on test medium (Streptococcus pyogenes ATCC 12344):≥ 70 %
Recovery on test medium (Streptococcus agalactiae ATCC 13813):≥ 70 %
Recovery on test medium (Streptococcus pneumoniae ATCC 6301):≥ 70 %
Recovery on test medium (Listeria monocytogenes ATCC 19118):≥ 70 %
Recovery on test medium (Bacillus cereus ATCC 11778 (WDCM 00001)):≥ 70 %
Recovery on test medium (Clostridium perfringens ATCC 13124 (WDCM 00007)):≥ 70 %
Hemolysis (Streptococcus pyogenes ATCC 12344):β
Hemolysis (Streptococcus agalactiae ATCC 13813):-
Hemolysis (Streptococcus pneumoniae ATCC 6301):α
Hemolysis (Bacillus cereus ATCC 11778 (WDCM 00001)):β
Hemolysis (Clostridium perfringens ATCC 13124 (WDCM 00007)):β
Bacitracin test (Streptococcus pyogenes ATCC 12344):+
Incubation: 24 hrs.; 35 °C; aerobic (Clostridium perfringens anaerobic with Anaerocult A).
Appearance (colour):yellowish brown
pH-value (25 °C):6.6 - 7.0
Gel strength (Gelomat assay) (Base):≥ 50 g
Solidification behaviour (2 hrs., 40 °C):liquid
Stability test (Colour and hemolysis):passes test
Recovery on test medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)):≥ 70 %
Recovery on test medium (Streptococcus pyogenes ATCC 12344):≥ 70 %
Recovery on test medium (Streptococcus agalactiae ATCC 13813):≥ 70 %
Recovery on test medium (Streptococcus pneumoniae ATCC 6301):≥ 70 %
Recovery on test medium (Listeria monocytogenes ATCC 19118):≥ 70 %
Recovery on test medium (Bacillus cereus ATCC 11778 (WDCM 00001)):≥ 70 %
Recovery on test medium (Clostridium perfringens ATCC 13124 (WDCM 00007)):≥ 70 %
Hemolysis (Streptococcus pyogenes ATCC 12344):β
Hemolysis (Streptococcus agalactiae ATCC 13813):-
Hemolysis (Streptococcus pneumoniae ATCC 6301):α
Hemolysis (Bacillus cereus ATCC 11778 (WDCM 00001)):β
Hemolysis (Clostridium perfringens ATCC 13124 (WDCM 00007)):β
Bacitracin test (Streptococcus pyogenes ATCC 12344):+
Incubation: 24 hrs.; 35 °C; aerobic (Clostridium perfringens anaerobic with Anaerocult A).
Legal Information
GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service