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41782

Millipore

MRS Agar, Vegitone

suitable for microbiology, NutriSelect® Plus

Synonyme(s) :

DeMan, Rogosa and Sharpe Agar, Vegitone, Vegitone MRS Agar

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About This Item

Code UNSPSC :
41171605
Nomenclature NACRES :
NA.74

Stérilité

non-sterile

Niveau de qualité

200

Forme

powder

Durée de conservation

limited shelf life, expiry date on the label

Composition

agar, 15.0 g/L
ammonium citrate, 2.0 g/L
bromocresol green, 0.04 g/L
captan, 0.004 g/L
dextrose, 20.0 g/L
dipotassium phosphate, 2.0 g/L
magnesium sulfate, 0.1 g/L
manganese sulfate, 0.05 g/L
2-phenylethyl alcohol, 3.0 g/L
proteose peptone (vegetable), 10.0 g/L
sodium acetate, 5.0 g/L
yeast extract, 5.0 g/L

Fabricant/nom de marque

NutriSelect® Plus

Technique(s)

microbiological culture: suitable

pH final

5.5±0.2 (25 °C)

Application(s)

agriculture
bioburden testing
environmental
food and beverages
microbiology

Adéquation

selective and differential for Lactobacillus spp.
selective by low pH for Bifidobacterium spp.

Description générale

This MRS Agar is free of animal derived material. It is recommended for the isolation and cultivation of Lactobacillus species.

Application

MRS Agar, Vegitone has been used for culturing yogurt to analyze lactic acid bacteria (LAB). It has also been used in culturing of Lactobacillus reuteri colonies.

Notes préparatoires

Suspend 62.2 g in 1000 ml distilled water containing 1 ml polysorbate 80 (TWEEN® 80; Cat. No. P8074). Boil to dissolve the medium completely and mix thoroughly. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. If necessary adjust the pH with glacial acetic acid after sterilization.

Note de bas de page

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.

Informations légales

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany
TWEEN is a registered trademark of Croda International PLC

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificats d'analyse (COA)

Lot/Batch Number
BCCM0516
BCCK3227
BCCJ9046
BCCK9362
BCCJ4462

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He Ni et al.
Heliyon, 4(10), e00875-e00875 (2018-11-06)
In this study aqueous extracts from salal berry (SB) and blackcurrant pomace (BCP) were used to reformulate yogurt and the anti-diabetic properties of the beverage were investigated during 4 weeks of cold storage at 4 °C. Results indicated that α-amylase
Ferdinand Sedlmayer et al.
Nature communications, 9(1), 1822-1822 (2018-05-10)
Quorum sensing is a promising target for next-generation anti-infectives designed to address evolving bacterial drug resistance. The autoinducer-2 (AI-2) is a key quorum-sensing signal molecule which regulates bacterial group behaviors and is recognized by many Gram-negative and Gram-positive bacteria. Here

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