Difco™ Phenylalanine Agar, BD Diagnostics

Supplier: BD Diagnostics

211537 274520 274520

CA90000-220EA 301.74 CAD

90003-928 CA90000-220 CA90003-928

Difco™ Phenylalanine Agar, BD Diagnostics

Media for Microbiology Dehydrated Media for Microbiology

Phenylalanine Agar is used for the differentiation of Enteric bacilli on the basis of their ability to produce phenylpyruvic acid by oxidative deamination.

Phenylalanine serves as the substrate to deaminate
Designed to differentiate members of Protease
Dehydrated appearance: Light tan, free-flowing, homogeneous

The addition of 3 - 5 drops of a 10% aqueous ferric chloride solution (or a 12% aqueous ferric chloride solution acidified with 2.5 ml of concentrated HCl per 100 ml of reagent) to the cultures following incubation results in the appearance of a light to deep green color (positive reaction) or no color change (negative reaction).

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