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Staphylococcus Aureus Subsp. Aureus Wdcm 00032 Vitroids™ (Package Of 10 Discs) - Sigma

Código: 22712

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Descrição

50,000-150,000 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Sinônimo(s):

S. aureus WDCM 00032 Vitroids^™, Staphylococcus aureus subsp. aureus WDCM 00032 Vitroids^™, Certified reference material, Microbiological standards

About This Item

Código UNSPSC:

41116107

NACRES:

NA.24

grau

certified reference material

Nível de qualidade

300

Agency

ISO 17034
ISO/IEC 17025

Formulário

solid

prazo de validade

limited shelf life, expiry date on the label

embalagem

pack of 10 discs

fabricante/nome comercial

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

aplicação(ões)

microbiology

temperatura de armazenamento

−20°C

adequação

Staphylococcus aureus
Staphylococcus spp.

Descrição geral

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 50,000-150,000 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^®.

Aplicação

Staphylococcus aureus subsp. aureus WDCM 00032 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 research studies and educational purposes.

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 History< NCIMB, 1964 < T.G. Mitchell < Diversey (UK) Ltd. < Diversey Corp., Chicago, USA < ATCC < FDA < AMC

Strain origin: CECT^® 239

Other cell culture collections:

DSM 799

ATCC^® 6538

NCTC 10788

Área do Cliente