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You are here:Home » Culture Media » Media-Microbiological » MacConkey Agar w/o Crystal Violet w/o NaCl (Powder)

MacConkey Agar w/o Crystal Violet w/o NaCl (Powder)

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Specifications

Used for the isolation and differentiation of gram-negative enteric bacilli. Restricts swarming of most Proteus sp. used to detect enteric bacteria and gram positive bacteria from urine.
Catalog #M1100-25
Microbiological AnalysisEscherichia coli ATCC 25922 growth, bright pink colonies
Enterococcus faecalis ATCC 29212 partial growth, inhibition pink to red
Proteus mirabilis ATCC 12453 growth, part. inhib. of swarming colorless colonies
Salmonella typhimurium ATCC 14028 growth, colorless colonies
Staphylococcus aureus ATCC 25923 growth, pink
Final pH7.4 ± 0.2 at 25°C
AppearanceHomogeneous, free flowing, light pink-beige.
SolubilitySlightly hazy and red-orange.
Microbiological Analysis
Escherichia coli ATCC 25922 growth, bright pink colonies
Enterococcus faecalis ATCC 29212 partial growth, inhibition pink to red
Proteus mirabilis ATCC 12453 growth, part. inhib. of swarming colorless colonies
Salmonella typhimurium ATCC 14028 growth, colorless colonies
Staphylococcus aureus ATCC 25923 growth, pink
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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