Erkunde Mikrobiologie und noch mehr!

MacConkey Agar (Mac) - Ingredients: crystal violet, bile salts, neutral red, lactose -Differential: identify and isolate lactose fermenting G-  Enterobacteriaceae. -Selective: crystal violet and bile salts. -Results: (A): E. coli: strong lactose fermentation  bright pink halo (bile ppt) and pink growth. (B): Salmonella arizonae:  growth but no fermentation. (C): Enterobacter aerogenes: ferments lactose, colonies are pink. (D) Proteus vulgaris:  growth but noo fermention.

MacConkey Agar (Mac) - Ingredients: crystal violet, bile salts, neutral red, lactose -Differential: identify and isolate lactose fermenting G- Enterobacteriaceae. -Selective: crystal violet and bile salts. -Results: (A): E. coli: strong lactose fermentation bright pink halo (bile ppt) and pink growth. (B): Salmonella arizonae: growth but no fermentation. (C): Enterobacter aerogenes: ferments lactose, colonies are pink. (D) Proteus vulgaris: growth but noo fermention.

Staphylococcus Aureus on ChromID CPS Chromogenic Agar

Staphylococcus Aureus on ChromID CPS Chromogenic Agar

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