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What color is E. coli on chromogenic agar?

Posted April 19, 2023


E. coli
bacteria
Answer

E. coli produces a dark blue to violet color on chromogenic agar.

Additional resources

Development of chromogenic agar medium for isolation of enterohaemorrhagic Escherichia coli O26

MycoLight™ Fluorimetric CTC Live Bacteria Quantification Kit

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