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M8802

Malonate broth

pH 6.7±0.2 (25 °C), NutriSelect® Plus, powder, selective and differential for enterobacteriaceae: Escherichia coli, pack of 500 g, suitable for microbiology

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About This Item

NACRES:
NA.85
UNSPSC Code:
41171607
Manufacturer/tradename:
NutriSelect® Plus
Ph:
6.7±0.2 (25 °C)
Form:
powder
Suitability:
Klebsiella spp., Salmonella spp., nonselective and differential for coliforms, selective and differential for enterobacteriaceae: Escherichia coli
Application(s):
food and beverages
water monitoring, microbiology
Pricing and availability is not currently available.
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sterility

non-sterile

Quality Segment

200

form

powder

packaging

pack of 500 g

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbe id | utilization test: suitable, microbiological culture: suitable

pH

6.7±0.2 (25 °C)

application(s)

food and beverages
water monitoring, microbiology

suitability

Klebsiella spp., Salmonella spp., nonselective and differential for coliforms, selective and differential for enterobacteriaceae: Escherichia coli

General description

Malonate broth is recommended for the differentiation of Enterobacter and Escherichia.

Application

Malonate broth has been used to evaluate the utilization of malonate by Enterobacter sakazakii.[1][2] It has also been used to differentiate between Cronobacter sakazakii and Cronobacter malonaticus isolates.[3]

Preparation Note

Suspend 8 g of Malonate Broth in 1000 ml of distilled water. Dispense and sterilize by autoclaving at 15 lbs. pressure (121°C) for 15 minutes. Avoid the addition of carbon and nitrogen from other sources.

Other Notes

Components (g/L)
Ammonium sulfate, 2.00
Dipotassium phosphate, 0.60
Monopotassium phosphate, 0.40
Sodium chloride, 2.00
Sodium malonate, 3.00
Bromo thymol blue, 0.025
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

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Malonate broth pH 6.7±0.2 (25 °C), NutriSelect® Plus, powder, selective and differential for enterobacteriaceae: Escherichia coli, pack of 500 g, suitable for microbiology

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application(s)

food and beverages
water monitoring, microbiology

application(s)

clinical testing
environmental
food and beverages, microbiology

application(s)

agriculture
environmental
food and beverages, microbiology

application(s)

clinical testing
food and beverages, microbiology

suitability

Salmonella spp., selective and differential for enterobacteriaceae: Escherichia coli, Klebsiella spp., nonselective and differential for coliforms

suitability

nonselective and differential for Citrobacter spp., nonselective and differential for Enterobacter spp., nonselective and differential for Escherichia coli, nonselective and differential for Klebsiella spp., nonselective and differential for Proteus spp., nonselective and differential for Salmonella spp., nonselective and differential for Serratia spp., nonselective and differential for Shigella spp., nonselective and differential for coliforms, nonselective and differential for enterobacteriaceae

suitability

nonselective and differential for Escherichia coli, nonselective and differential for Shigella spp., nonselective and differential for coliforms, nonselective and differential for enterovirulent E. coli (EEC)

suitability

nonselective and differential for Enterobacter spp., nonselective and differential for Proteus spp., nonselective and differential for Yersinia spp., nonselective and differential for bacteria (General Media)

technique(s)

microbe id | utilization test: suitable, microbiological culture: suitable

technique(s)

microbe id | specific enzyme detection: suitable, microbiological culture: suitable

technique(s)

microbe id | utilization test: suitable, microbiological culture: suitable

technique(s)

microbe id | specific enzyme detection: suitable, microbiological culture: suitable

form

powder

form

powder

form

powder

form

powder

manufacturer/tradename

NutriSelect® Plus

manufacturer/tradename

NutriSelect® Plus

manufacturer/tradename

NutriSelect® Plus

manufacturer/tradename

NutriSelect® Plus

pH

6.7±0.2 (25 °C)

pH

-

pH

-

pH

-

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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