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Listeria Monocytogenes Serovar 1/2a Wdcm 00109 Vitroids™ Atcc® 35152 (Package Of 10 Discs) - Sigma

Código: 24955

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Descrição

Listeria monocytogenes serovar 1/2a WDCM 00109 Vitroids^™

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

Sinônimo(s):

L. monocytogenes serovar 1/2a WDCM 00109 Vitroids^™, Listeria monocytogenes serovar 1/2a WDCM 00109 Vitroids^™, Certified reference material, Microbiological standards

Nome do produto

Listeria monocytogenes serovar 1/2a WDCM 00109 Vitroids^™, 80-130 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

grade

certified reference material

agency

ISO 17034
ISO/IEC 17025

form

disc (hydrosoluble)
solid

shelf life

limited shelf life, expiry date on the label

packaging

pack of 10 discs

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

sustainability

Greener Alternative Product

application(s)

environmental
food and beverages
microbiology

greener alternative category

DfS-Developed

storage temp.

−20°C

suitability

Listeria monocytogenes
Listeria spp.

Quality Level

300

Application

Listeria monocytogenes serovar 1/2a WDCM 00109 Vitroids^™ are used as reference strains in routine quality control for food, beverage, water, and environmental testing.
The product is to be used only as reference material in quality control assays, validation studies and proficiency testing. Commercial use or application is strictly prohibited, including replication for sale, distribution or transfer of any kind to third parties. Any unauthorized use, replication or distribution of the materials may be subject to prosecution and significant financial penalties.

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

General description

Listeria monocytogenes serovar 1/2a WDCM 00109 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 80-130 CFU range 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^®.

We are committed to bringing you Greener Alternative Products. This product is a Design for Sustainability (DfS) developed product, which belongs to one of our four categories of greener alternatives. Click here to view its DfS scorecard.

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

Other Notes

Strain History: < CIP < H. Seeliger, Würzburg, Germany (1954)

Please specify if you require a single batch - in the remark field when ordering (only for orders with more than 15 packs)

Strain origin: CECT^® 5873
Other cell culture collections:

DSM 102976
ATCC^® 35152
NCTC 7973
LMG 10470
CIP 104794

Área do Cliente