MilliporeSigma
All Photos(2)

69964

Millipore

MRS Agar

suitable for microbiology, NutriSelect® Basic

Sign Into View Organizational & Contract Pricing

Select a Size

Synonym(s):
Lactobacillus Agar according to DeMan, Rogosa and Sharpe
NACRES:
NA.74

sterility

non-sterile

Quality Level

form

powder

shelf life

limited shelf life, expiry date on the label

composition

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

manufacturer/tradename

NutriSelect® Basic

technique(s)

microbiological culture: suitable

final pH

6.5±0.2 (25 °C)

application(s)

agriculture
bioburden testing
environmental
food and beverages

microbiology

suitability

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

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
171544518338944
MRS Agar suitable for microbiology, NutriSelect® Basic

Millipore

69964

MRS Agar

form

powder

form

powder

form

powder

form

powder

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

composition

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

composition

agar, 20 g/L , beef extract, 10 g/L , casein enzymic hydrolysate, 10 g/L , dextrose, 20 g/L , dipotassium phosphate, 2 g/L , polysorbate 80, 1 g/L , tomato juice, 2 g/L , yeast extract, 5 g/L

composition

agar, 10 g/L , disodium hydrogen phosphate monohydrate, 4 g/L , D(+)-glucose, 2 g/L , sodium azide, 0.4 g/L , 2,3,5-triphenyltetrazolium chloride, 0.1 g/L , tryptose, 20 g/L , yeast extract, 5 g/L

composition

ammonium citrate, 2 g/L , bromocresol green, 0.04 g/L , captan, 0.004 g/L , dextrose, 20 g/L , dipotassium phosphate, 2 g/L , magnesium sulfate, 0.10 g/L , manganese sulfate, 0.05 g/L , 2-phenylethyl alcohol, 3 g/L , proteose peptone (vegetable), 10 g/L , sodium acetate, 5 g/L , yeast extract, 5 g/L

manufacturer/tradename

NutriSelect® Basic

manufacturer/tradename

NutriSelect® Plus

manufacturer/tradename

NutriSelect® Basic

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

Application

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

Preparation Note

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.

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
TWEEN is a registered trademark of Croda International PLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 5

1 of 5

Supelco

Supelco

R1148

Rogosa SL agar

BSM Broth suitable for microbiology, NutriSelect® Basic

Millipore

90273

BSM Broth

WL Nutrient Agar suitable for microbiology, NutriSelect® Plus, for cultivation of microorganisms encountered in the brewing and fermentation industries

Millipore

17222

WL Nutrient Agar

LS Differential Agar suitable for microbiology, NutriSelect® Plus

Millipore

17153

LS Differential Agar

J.D. DeMan et al.
The Journal of Applied Bacteriology, 23, 130-130 (1960)
Hanan R Shehata et al.
Frontiers in microbiology, 11, 1095-1095 (2020-06-26)
Probiotics are defined as "live microorganisms that, when administered in adequate amounts, confer a health benefit on the host." The diverse health benefits have contributed to rapid increase in probiotic consumption and in the value of probiotic market, valued at
Eleftheria Barouni et al.
Food chemistry, 200, 76-82 (2016-02-03)
The object of the current study was to develop a new process for continuous Feta-type cheese production using a biocatalyst consisting of immobilized rennin on a tubular cellulose/starch gel (TC/SG) composite, which has been proven to be an appropriate carrier
Marie-Paule Nawrot-Esposito et al.
Insects, 11(10) (2020-10-18)
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

Articles

Culture Method for Beer Quality Control

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

Microbiological Media and Detection

Molecular biology-based methods, like PCR, can be used for lactobacilli detection. However, they are often quite expensive. We provide a revolutionary molecular biology method that is rapid, easy, and cost-effective.

Probiotics and Human Health

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service