Escherichia coli WDCM 00013 Vitroids™
SIAL/VT000133 - 80-130 CFU mean value range, certified reference material, suitable for microbiology
Synonym: E. coli WDCM 00013 Vitroids™, Microbiological standards, Certified reference material; E. coli WDCM 00013 Vitroids™
Product Type: Chemical
agency | ISO 17034 |
ISO/IEC 17025 | |
application(s) | environmental food and beverages |
microbiology | |
form | disc (hydrosoluble) |
solid | |
grade | certified reference material |
packaging | package of 10 discs |
Quality Level | 300 ![]() |
shelf life | limited shelf life, expiry date on the label |
storage temp. | −20°C |
suitability | Escherichia coli |
Escherichia spp. | |
coliforms |
Application: | Escherichia coli WDCM 00013 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 to 3 years shelf life in 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 |
General description: | Escherichia coli WDCM 00013 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 CFUs 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. |
Legal Information: | ATCC is a registered trademark of American Type Culture Collection |
Legal Information: | CECT is a registered trademark of Universitat de Valencia |
Legal Information: | Derived from CECT® strains |
Legal Information: | Vitroids is a trademark of Sigma-Aldrich Co. LLC |
Other Notes: | Strain origin: CECT 434Other cell culture collections:• DSM 1103 • ATCC® 25922 • NCTC 12241 Click here ![]() |
RIDADR | UN3373 - class 6.2 Biological substance, Category B |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | −20°C |
UNSPSC | 12352200 |