Salmonella Enterica Subsp. Enterica Serovar Typhimurium Wdcm 00031 Vitroids™ (Package Of 10 Discs) - Sigma Peptona A Tecido Animal - 500 Gr - Neogen

Escherichia Coli Wdcm 00090 Vitroids™ (Package Of 10 Discs) - Sigma

Código: 22711

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Descrição

600-1’400 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Sinônimo(s):

E. coli WDCM 00090 Vitroids^™, Escherichia coli WDCM 00090 Vitroids^™, Certified reference material, Microbiological standards, E. coli WDCM 00090 Vitroids^™

About This Item

Código UNSPSC:

41116107

NACRES:

NA.24

grau

certified reference material

Nível de qualidade

300

Agency

ISO 17034
ISO/IEC 17025

Formulário

disc (hydrosoluble)
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)

environmental
food and beverages
microbiology

temperatura de armazenamento

−20°C

adequação

Escherichia coli
Escherichia spp.
coliforms

Descrição geral

Escherichia coli WDCM 00090 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 600-1’400 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 to maintain control strains in the test laboratory and guarantee an authenticated control culture for every quality control test.Vitroids^™ are derived from a traceable culture obtained freeze-dried from CECT^®.

Aplicação

Escherichia coli WDCM 00090 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.

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^® 515

Other cell culture collections:

DSM 30083

ATCC^® 11775

NCTC 9001

LMG 2092

CIP 54.8T

Área do Cliente