Thermo Scientific™
Remel™ BactiDrop™ Ferric Chloride
Catalog number: R21514
Detect deamination of phenylalanine using Thermo Scientific™ Remel™ BactiDrop™ Ferric Chloride (10%) reagent. Henecka and Houben-Weyl demonstrated that when testing for the presence of phenylpyruvic acid using an aqueous solution of ferric chloride, a green color reaction is produced1,2. This biochemical test is useful for differentiating Enterobacteriaceae. Most members of the Proteus and Providencia groups give a positive phenylalanine test reaction3,4.