Citrobacter Freundii Cect® 401 Vitroids™ (Package Of 10 Discs) - Sigma
Código: 22681
1,000-10,000 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Sinônimo(s):
Certified reference material, Microbiological standards, Citrobacter CECT® 401 Vitroids™
About This Item
NA.24
grau
certified reference material
Nível de qualidade
Agency
ISO 17034
ISO/IEC 17025
Formulário
disc (hydrosoluble)
solid
prazo de validade
limited shelf life, expiry date on the label
embalagem
package of 10 discs
fabricante/nome comercial
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
aplicação(ões)
environmental
food and beverages
microbiology
temperatura de armazenamento
−20°C
adequação
Citrobacter freundii
Citrobacter spp.
Descrição geral
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®.
Aplicação
Características e benefícios
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
Outras notas
Strain origin: CECT® 401
Other cell culture collections:
DSM 30039
ATCC® 8090
NCTC 9750
