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Merck
CN

103686BC

Millipore

mEHEC® Broth

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

Synonym(s):

Modified Enterohemorrhagic Escherichia coli Broth

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About This Item

UNSPSC Code:
41106225
NACRES:
NA.74

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description

Dehydrated culture medium for selective enrichment of pathogenic bacteria in selected foods

Quality Level

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.

Related Categories

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Regulatory Information

新产品
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Certificates of Analysis (COA)

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