Listeria Innocua Wdcm 00017 Vitroids™ Atcc® 33090 (Package Of 10 Discs) - Sigma Peptona A Tecido Animal - 500 Gr - Neogen

Legionella Pneumophila Nctc 12821 Lenticule® (Package Of 10 Discs) - Sigma

Código: 24947

Faça uma pergunta sobre este produto

Compartilhe

Descrição

Legionella pneumophila NCTC 12821 Lenticule^® discs

500-50000 CFU, suitable for microbiology, certified reference material, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Sinônimo(s):

L. pneumophila NCTC 12821 Lenticule^® discs, Legionella pneumophila NCTC 12821 Lenticule^® discs, Certified reference material, Microbiological standards

Sobre este item

NACRES:

NA.24

UNSPSC Code:

41116107

Nome do produto

Legionella pneumophila NCTC 12821 Lenticule^® discs, 500-50000 CFU, suitable for microbiology, certified reference material, 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

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

Legionella pneumophila
Legionella spp.
Legionella spp.

Quality Level

300

Application

Legionella pneumophila NCTC 12821 Lenticule^® discs are used as reference strains in routine quality controlfor food, beverage, water, and environmental testing. Additionally, they areexcellent for use in method development and validations, as starter cultures, andfor use in research studies and educational purposes.

Features and Benefits

Ready-to-use at convenient CFU ranges
No dilution required
Quick rehydration in 10 minutes
At least 16-month 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

Legionella pneumophila NCTC 12821 Lenticule^® discs 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 500-50000 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 NCTC. 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.

Lenticule^® discs are prepared from a traceable culture obtained freeze-dried from the National Collection of Type Cultures (NCTC) or National Collection of Pathogenic Fungi (NCPF) and are manufactured by Sigma-Aldrich under license from the UK Health Security Agency.

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.

Other Notes

Strain History - Accessioned into the NCTC in 1993 < Isolated by Dr J. Lee, from Water, Queens Medical Centre Nottingham UK, in 1993.

Strain origin: NCTC 12821

Other cell culture collections:

DSM 27564
CECT 8734

Área do Cliente