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Merck
CN

77408

Listeria mono Differential Agar acc. Ottaviani & Agosti (Base)

NutriSelect® Plus, suitable for microbiology, according to ISO 11290-1:2017, according to ISO 11290-2:2017

Synonym(s):

Agar Listeria Ottaviani & Agosti, Listeria monocytogenes Differential Agar (Base)

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About This Item

NACRES:
NA.85
UNSPSC Code:
41171606
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Product Name

Listeria mono Differential Agar acc. Ottaviani & Agosti (Base), NutriSelect® Plus, suitable for microbiology, according to ISO 11290-1:2017, according to ISO 11290-2:2017

form

powder

agency

according to ISO 11290-1:2017
according to ISO 11290-2:2017

sterility

non-sterile

shelf life

limited shelf life, expiry date on the label

composition

agar, 15.0 g/L
casein enzymic hydrolysate, 6.0 g/L
chromogenic substrate, 0.05 g/L
disodium hydrogen phosphate anhydrous, 2.5 g/L
glucose, 2.0 g/L
lithium chloride, 10.0 g/L
magnesium glycerophosphate, 1.0 g/L
magnesium sulfate, 0.5 g/L
meat peptone, 18.0 g/L
sodium chloride, 5.0 g/L
sodium pyruvate, 2.0 g/L
yeast extract, 10.0 g/L

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

7.2±0.2 (25 °C)

application(s)

agriculture
environmental
food and beverages

microbiology

suitability

selective and differential for Listeria spp.

Quality Level

Application

L. mono differential Agar has been recommended by ISO Committee for the selective and differential isolation of Listeria monocytogenes.

Other Notes

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.

Preparation Note

Suspend 36.0 g in 465 ml distilled water. Boil gently to dissolve the medium completely. Sterilize by autoclaving at 121°C for 15 min. Cool to 45-50°C. Aseptically add sterile contents of 1 vial of Listeria mono Enrichement Supplement I (Cat. No. 03708) and sterile rehydrated contents of Listeria mono Selective Supplement (Cat. No. 40784). Mix well and pour into sterile petri plates.

Legal Information

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

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

动植物来源培养基
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Articles

The different types of culture media, that are used to grow microorganisms in the laboratory for quality control, are classified by several criteria, such as consistency, composition, or selectivity.

选择性培养基可以为微生物的检测、识别和计数提供更快的结果和肉眼确认

Protocols

Listeria is a public health concern, affecting elderly, pregnant, newborns, and immunocompromised individuals.

近年来,李斯特菌病被定为重大的公共健康问题。这种病的主要感染对象是老年人、孕妇、新生儿和免疫功能低下者。

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