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69964

Millipore

MRS Agar

suitable for microbiology, NutriSelect® Basic

Sinónimos:

Lactobacillus Agar according to DeMan, Rogosa and Sharpe

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About This Item

Código UNSPSC:
41171605
NACRES:
NA.74

esterilidad

non-sterile

Nivel de calidad

100

formulario

powder

caducidad

limited shelf life, expiry date on the label

composición

agar, 12 g/L
dipotassium hydrogen phosphate, 2 g/L
D(+)-glucose, 20 g/L
magnesium sulfate (equivalent to 0.2 g/lheptahydrate), 0.1 g/L
manganous sulfate monhydrate, 0.05 g/L
meat extract, 5 g/L
sodium acetate, 5 g/L
triammonium citrate, 2 g/L
universal peptone, 10 g/L
yeast extract, 5 g/L

fabricante / nombre comercial

NutriSelect® Basic

técnicas

microbiological culture: suitable

pH final

6.5±0.2 (25 °C)

aplicaciones

agriculture
bioburden testing
environmental
food and beverages
microbiology

idoneidad

nonselective for Lactobacillus spp.
selective by low pH for Bifidobacterium spp.

Categorías relacionadas

Aplicación

For the enrichment, cultivation and isolation of all species of Lactobacillus from all types of material

Nota de preparación

Suspend 61.15 g in 1000 ml distilled water containing 1 ml polysorbate 80 (TWEEN® 80; Sigma 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, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
BCCG8816
BCCG3929
BCCG2152
BCCF4763
BCCD8776

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Hanan R Shehata et al.
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J.D. DeMan et al.
The Journal of Applied Bacteriology, 23, 130-130 (1960)
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Bioinsecticides made from the bacterium Bacillus thuringiensis (Bt) are the bestselling bioinsecticide worldwide. Among Bt bioinsecticides, those based on the strain Bt subsp. kurstaki (Btk) are widely used in farming to specifically control pest lepidopteran larvae. Although there is much
Rupal Mistry et al.
Genetics, 206(2), 889-904 (2017-04-18)
Resident gut bacteria are constantly influencing the immune system, yet the role of the immune system in shaping microbiota composition during an organism's life span has remained unclear. Experiments in mice have been inconclusive due to differences in husbandry schemes

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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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