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50738

Millipore

GN Enrichment Broth

suitable for microbiology, NutriSelect® Plus

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Synonym(s):
Gram Negative Broth

shelf life

limited shelf life, expiry date on the label

Quality Level

composition

dipotassium hydrogen phosphate, 4 g/L
D(+)-glucose, 1 g/L
D-mannitol, 2 g/L
mixed peptone, 20 g/L
potassium dihydrogen phosphate, 1.5 g/L
sodium chloride, 5 g/L
sodium citrate, 5 g/L
sodium deoxycholate, 0.5 g/L

manufacturer/tradename

NutriSelect® Plus

final pH

7.0±0.2 (37 °C)

application(s)

microbiology

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This Item
T89071.105491.09628
GN Enrichment Broth suitable for microbiology, NutriSelect® Plus

50738

GN Enrichment Broth

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

composition

dipotassium hydrogen phosphate, 4 g/L

composition

-

composition

-

composition

-

manufacturer/tradename

NutriSelect® Plus

manufacturer/tradename

NutriSelect® Basic

manufacturer/tradename

GranuCult®

manufacturer/tradename

GranuCult®

final pH

7.0±0.2 (37 °C)

final pH

-

final pH

-

final pH

-

Application

For the selective cultivation of gram-negative intestinal bacteria in particular shigellae from all types of material, acc. to Hajna (1955).
Recommended by the "Schweizerisches Lebensmittelbuch" 5th ed., chapter 56A.

Other Notes

Comparison of selective media for coliphage assay in sewage effluent and lake water

Footnote

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3


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J E Kennedy et al.
Applied and environmental microbiology, 49(1), 33-36 (1985-01-01)
Selective media, including EC medium, gram-negative broth, nutrient broth (with 0.05% sodium deoxycholate), and lactose broth (with 0.05% sodium deoxycholate), as well as nonselective nutrient and lactose broths, were compared for the enumeration of coliphages by the agar layer method

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