SUPLEMENTO FERRO (III) AMÔNIO LISTERIA FRASER MERCK - EMB C/ 10 VIALS

SUPLEMENTO FERRO (III) AMÔNIO LISTERIA FRASER MERCK PREPARO 5 L SEMI-CALDO FRASER OU 5 L CALDO FRASER EMB C/10x1 Contents: 10 vials Ammonium iron(III) citrate for preparation of 5 l half FRASER or 5 l Full FRASER Mode of action FRASER Listeria Supplement consists ammonium iron(III) citrate and a selective supplement. The ammonium iron(III) citrate promotes the growth of the Listeria and, together with esculin, permits the
-D-glucosidase detection in Listeria. The selective supplement is a mixture of acriflavine and nalidixic acid in a lyophilized form. It largely inhibits the growth of accompanying bacteria by a selective enrichment of Listeria. Typical composition (per vial): Ammonium iron(III) citrate 250 mg