VT001793
Escherichia coli WDCM 00179 Vitroids™
80-130 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Sign Into View Organizational & Contract Pricing
All Photos(3)
Certified reference material, Microbiological standards, E. coli WDCM 00179 Vitroids™, E. coli WDCM 00179 Vitroids™
Recommended Products
grade
certified reference material
Quality Level
Agency
ISO 17034
ISO/IEC 17025
form
solid
shelf life
limited shelf life, expiry date on the label
packaging
package of 10 discs
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
application(s)
environmental
food and beverages
microbiology
storage temp.
−20°C
suitability
Escherichia coli
Escherichia spp.
coliforms
General description
Escherichia coli WDCM 00179 Vitroids™ are Certified Microorganisms Standards (Certified Microbiological Reference Materials), which can be used as quantitative and qualitative control organisms. They contain colony-forming units (CFUs) in the range of 80 - 130 CFU per disc.
The technology allows long-term conservation and renders the organisms resistant to temperature changes. They are intended to be used as daily internal quality control organisms.
These microorganisms are certified according to ISO/IEC 17025 and produced under reproducible conditions compliant with ISO 17034 using authenticated strains from CECT®. These ready-to-use microbiological controls minimize the need for maintaining control strains in the test laboratory and guarantee the use of an authenticated control culture for every quality control test.
Vitroids™ are derived from a traceable culture obtained freeze-dried from CECT®.
The technology allows long-term conservation and renders the organisms resistant to temperature changes. They are intended to be used as daily internal quality control organisms.
These microorganisms are certified according to ISO/IEC 17025 and produced under reproducible conditions compliant with ISO 17034 using authenticated strains from CECT®. These ready-to-use microbiological controls minimize the need for maintaining control strains in the test laboratory and guarantee the use of an authenticated control culture for every quality control test.
Vitroids™ are derived from a traceable culture obtained freeze-dried from CECT®.
Application
Escherichia coli WDCM 00179 Vitroids™ are used as reference strains in routine quality control for food, beverage, water, and environmental testing. Additionally, they are excellent for use in method development and validations, as starter cultures, and for use in research studies and educational purposes.
Features and Benefits
- Ready-to-use at convenient CFU ranges
- No dilution required
- Quick rehydration in 10 minutes
- 2-3 years of shelf life in a standard -20 °C freezer
- Complete with a comprehensive certificate of analysis
- No maintenance of stock cultures
- No recovery time or pre-enrichment step is necessary
- Robust, efficient, and reliable
- Easy-to-use
- Cost-effective
Other Notes
Strain origin: CECT® 8296
Other cell culture collections:
Other cell culture collections:
- DSM 19683
- NCTC 13167
Strain History: < CIP < K. Mooijman, Nat. Inst. Public Health and Environ., The Netherlands
Legal Information
Derived from CECT® strains
CECT is a registered trademark of Universitat de Valencia
Vitroids is a trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
新产品
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?
Find documentation for the products that you have recently purchased in the Document Library.
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