Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

94438

Millipore

Mannitol Disks

suitable for microbiology, Sterile filter paper discs impregnated with mannitol

Synonym(s):

Carbohydrate discs

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41171621
NACRES:
NA.85

Quality Level

100

sterility

sterile

product line

BioChemika

form

disc

shelf life

limited shelf life, expiry date on the label

packaging

pkg of 10 × 25 discs

technique(s)

microbe id | utilization test: suitable

application(s)

clinical testing
environmental
food and beverages
pharmaceutical
microbiology

storage temp.

2-8°C

suitability

Citrobacter spp.
Enterobacter spp.
Escherichia coli
Klebsiella spp.
Salmonella spp.
Serratia spp.
Shigella spp.
bacteria

General description

The mannitol fermentation test is based on the fermentation ability of mannitol which results in the production of acid as end product, the pH of the liquid basal medium will drop and an indicator change the color to red. Some organisms produce additional CO2 gas which can be made visible with a Durham’s tube. Mannitol can be used to differentiate Enterobacteriaceae, Staphylococcus aureus, and also other microorganisms.

Application

Mannitol Discs are recommended to detect mannitol fermenting bacteria in food and environmental samples. They find their application in various sectors such as the food and dairy industry, water industry, pharmaceutical laboratory testing, cosmetic industry, environmental and sanitary testing, clinical diagnostic, etc.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCF0796
BCCB3414
BCBV7078
BCBR8542V
BCBL1604V

Don't see the Right Version?

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

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Clostridia Diagnostic

Clostridia are relatively large, gram-positive, rod-shaped bacteria that can undergo only anaerobic metabolism.

Clostridium perfringens, their Properties and their Detection

An article regarding the Role of Clostridium perfringens and their detection, identification, and differentiation from Sigma-Aldrich.com

Differentiation of Escherichia coli from coliforms

Sigma-Aldrich.com presents an article concerning Differentiation of Escherichia coli from coliforms.

Differentiation and Identification Media for Salmonella

Salmonella contamination is the second leading cause of food-borne illness worldwide. Controlling outbreaks of Salmonella is an important task for food regulators, restaurants and the food industry in general. The Salmonella family includes over 2,300 serotypes of bacteria, but two types, Salmonella enteritidis and Salmonella typhimurium, are responsible for about half of all human infections. Most outbreaks of Salmonella are traced back to dairy, poultry and meat products, but Salmonella can grow on nearly any food. Chicken, eggs and their derivative products are particularly high risk.

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