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Merck
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41782

Millipore

MRS Agar, Vegitone

suitable for microbiology, NutriSelect® Plus

Sinónimos:

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

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About This Item

Código UNSPSC:
41171605
NACRES:
NA.74

esterilidad

non-sterile

Nivel de calidad

200

formulario

powder

caducidad

limited shelf life, expiry date on the label

composición

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

fabricante / nombre comercial

NutriSelect® Plus

técnicas

microbiological culture: suitable

pH final

5.5±0.2 (25 °C)

aplicaciones

agriculture
bioburden testing
environmental
food and beverages
microbiology

idoneidad

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

Descripción general

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

Aplicación

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.

Nota de preparación

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.

Nota al pie de página

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.

Información legal

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

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificados de análisis (COA)

Lot/Batch Number
BCCG5976
BCCF0772
BCCC1959
BCBZ1789
BCBX5261

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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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

Artículos

Microbiological Media and Detection

Molecular biology-based methods, like PCR, can be used for lactobacilli detection.

Culture Method for Beer Quality Control

Traditional methods are based morphology, staining methods, enzyme reactions (metabolism) and diverse media.

Probiotics and Human Health

Today, diverse studies report the benefits of probiotics, such as inhibitory effects on pathogens, aid in the management or prevention of chronic intestinal inflammatory diseases or atopic syndromes, and support to the immune system. Potential beneficial applications abound, researchers continue to evaluate the effictiveness and clarify the mechanisms of action of probiotics.

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

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