Chromocult(R) RAMBACH(TM) Agar

Descrição detalhada : Chromocult(R) RAMBACH(TM) Agar is specifically designed for the differentiation of Salmonella species. The agar is chromogenic, providing two chromogenic substrates – propylene glycol and X-Gal ((5-bromo-4-chloro-3-indoyl- β-D-galactopyranoside). Certain Salmonella species act on the propylene glycol producing acid which causes the pH indicator in the media to change color, and pinkish-red or crimson colonies appear. Additionally, other members of the family Enterobacteriaceae which are positive for the enzyme β-D-galactosidase cleave the substrate X-Gal and this results in the production of blue-green colonies. Salmonella species that are positive for the β-D-galactosidase enzyme and can produce acid from propylene glycol appear as purple-violet colonies, while species that are capable of neither appear as yellow or colorless colonies.
Sinónimos : Chromogenic Salmonella Agar; Propylene Glycol Deoxycholate Neutral Red Agar; Salmonella Agar
Armazenamento : 15-25C
Embalagem : 1X1EA