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Safety Information

50738

Millipore

GN Enrichment Broth

suitable for microbiology, NutriSelect® Plus

Synonym(s):

Gram Negative Broth

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About This Item

UNSPSC Code:
41171607
NACRES:
NA.74

shelf life

limited shelf life, expiry date on the label

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

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 Code

11 - Combustible Solids

WGK

WGK 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

50738-500G:
50738-BULK:
50738-100G:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF3313
1340008
016853/1
44342/1
044342/1

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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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