Staphylococcus aureus subsp. aureus WDCM 00032 Vitroids™
SUPELCO/VT000327 - 50,000-150,000 CFU mean value range, certified reference material, suitable for microbiology
Product Type: Chemical
application(s) | microbiology |
grade | certified reference material |
Quality Level | 300 |
shelf life | limited shelf life, expiry date on the label |
storage temp. | −20°C |
Application: | • Daily quality control • Performance testing of media acc. ISO 11133 • Validation of new methods • Materials for proficiency testing or ring trials • Method development • Staff training • Starter cultures |
Features and Benefits: | • Defined CFU range and low standard deviation • Fast, reliable and easy to use |
General description: | These Vitroids™ discs contain Staphylococcus aureus subsp. aureus WDCM 00032 viable microorganisms (50,000-150,000 CFU) in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®. The discs consist of pure cultures of bacteria in a solid matrix, stable for at least one year and are in a viable state with a shelf life of 1-3 years. Each batch is provided with a comprehensive certificate of analysis that specifies the mean number of colony-forming units (CFU), an expanded uncertainty about the mean, details about the method used to determine the product data and the number of passages (subcultures) from the original strain. Vitroids™ are derived from a traceable culture obtained freeze-dried from CECT®. |
General description: | This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Download your certificate at: http://www.sigma-aldrich. Please specify if you require a single batch - in the remark field when ordering (only for orders with more than 15 packs) |
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: | ATCC® 6538, NCTC 10788, DSM 799 Origin Strain No. CECT® 239 |
WGK Germany | WGK 3 |
Storage Temp. | −20°C |
UNSPSC | 12352200 |