数量：6瓶

详细介绍

数量：

6瓶，每瓶100ml

Use RAPID'

E.coli

2 Agar for the identification and enumeration of generic

E. coli

and other coliforms in products intended for human or animal consumption, or in environmental samples. uses two chromogenic color reactions, β-D-galactosidase (GAL) and β-D-glucuronidase (GLUC), for the clear identification of

E. coli

and other coliforms.

Features and BenefitsDirect enumeration of

E. coli

and coliforms on a single plateColiforms are GAL+/GLUC- and form blue to green colonies

E. coli

is GAL+/GLUC+ and forms violet to pink coloniesResults in 24 hr

Note: There are a few β-D-glucuronidase-negative strains of

E. coli, e.g.,

E. coli O157. Some serovars of

Salmonella

and a few species of

Shigella

possess the enzyme β-D glucuronidase (< 1.5%).

Validations

Certified NF VALIDATION according to the ISO 16140 standard and validated by the AOAC.

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E.coli

2 Agar, dehydrated ()