103686BC

mEHEC^® Broth

granular, for Escherichia coli O157:H7, for Escherichia coli non-O157:H7 STEC, for Salmonella spp.

• Synonym(e): Modified Enterohemorrhagic Escherichia coli Broth
• NACRES: NA.74
• UNSPSC Code: 41106225

Eigenschaften

• description: Dehydrated culture medium for selective enrichment of pathogenic bacteria in selected foods
• Quality Segment: 200
• form: granular
• shelf life: 6‑36 mo.
• packaging: pkg of (0.5 kg and 10 kg)
• storage condition: (Hygroscopic media. Keep tightly closed.)
• color: off-white to tan
• pH: 7.0 ±0.2 (25 °C)
• application(s): food and beverages; microbiology
• compatibility: Assurance GDS^® (Tq), VIP^® (Gold), for use with Assurance ElA
• storage temp.: 2-30°C
• suitability: Escherichia coli (Enterohemorrhagic), Escherichia coli O157:H7, Escherichia coli non-O157:H7 STEC, Salmonella spp.

Beschreibung

General description

mEHEC^® Broth is a dehydrated granular culture medium used for selective enrichment of E. coli O157:H7, E. coli non-O157:H7 STEC, and Salmonella spp. in select food samples. The media contains tryptone that provides nitrogenous and carbonaceous compounds, long chain amino acids and other essential growth nutrients. Lactose is a fermentable sugar. Bile salts mixture inhibits gram-positive bacteria, especially bacilli and fecal Streptococci. Phosphates control the pH during the fermentation of lactose. Gas production in a fermentation tube within 24 hours or less is presumptive evidence of the presence of coliform bacteria.

Application

Dehydrated culture medium for selective enrichment of pathogenic bacteria in selected food and is intended for use with Assurance^® GDS, TRANSIA^® Plate, TRANSIA^® AG, and VIP Gold.

Legal Information

Assurance is a registered trademark of Merck KGaA, Darmstadt, Germany

Assurance GDS is a registered trademark of BioControl Systems, Inc.

TRANSIA is a registered trademark of Merck KGaA, Darmstadt, Germany

VIP is a registered trademark of Merck KGaA, Darmstadt, Germany

mEHEC is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3