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VT000343

Millipore

Staphylococcus aureus WDCM 00034 Vitroids™

80-130 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

Certified reference material, Microbiological standards, Staphylococcus WDCM 00034 Vitroids™

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24
Pricing and availability is not currently available.

grade

certified reference material

Quality Level

300

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

Staphylococcus aureus
Staphylococcus spp.

General description

Staphylococcus aureus WDCM 00034 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®.

Application

Staphylococcus aureus WDCM 00034 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® 435

Other cell culture collections:

  • DSM 1104
  • ATCC® 25923
  • NCTC 12981
Click here to access BacDive database for more info on metabolism, genome, growth media and more
Strain History

< ATCC < FDA < F. Schoenknecht

Legal Information

Derived from CECT® strains
ATCC is a registered trademark of American Type Culture Collection
CECT is a registered trademark of Universitat de Valencia
Vitroids is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

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Questions

  1. Most clients refer to ATCC numbers while ordering for example S. aureus ATCC 25923 what is the equivalent of the same in vitroids. they will want to see the label that its ATCC 25923. how do we show that Vitroids are equivalent to a specific ATCC NUMBER

    1 answer

    1. As stated in the DESCRIPTION section under Other Notes on the product detail page, this strain corresponds to ATCC® 25923.

      For more information, please refer to the BacDive link below:
      https://bacdive.dsmz.de/strain/14448

      Helpful?

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