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RMF02275L

Millipore

Aspergillus brasiliensis (formerly Aspergillus niger) NCPF 2275 LENTICULE® discs

30-120 CFU, suitable for microbiology, reference material, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Sinônimo(s):

Certified reference material, Microbiological standards, Aspergillus NCPF 2275 LENTICULE® discs

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About This Item

Código UNSPSC:
41116107
NACRES:
NA.24

grau

reference material

Nível de qualidade

200

Agency

ISO 17034
ISO/IEC 17025

forma

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

Aspergillus brasiliensis
Aspergillus spp.

Descrição geral

Aspergillus brasiliensis NCPF 2275 LENTICULE® discs are Microorganisms Standards (Microbiological Reference Materials), which can be used as quantitative or qualitative control organisms. They contain colony-forming units (CFUs) in the range of 30-120 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 produced under reproducible conditions using authenticated strains from NCPF. 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 UK Health Security Agency.

Aplicação

Aspergillus brasiliensis NCPF 2275 LENTICULE® discs 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
  • 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

Outras notas

Strain origin: NCPF 2275

Other cell culture collections:

  • DSM 1988
  • ATCC® 16404
  • CECT 2574

Informações legais

ATCC is a registered trademark of American Type Culture Collection
Lenticule is a registered trademark of The Secretary of State for Health (United Kingdom)

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
BCCL6267
BCCJ6978
BCCH9204
BCCF9873
BCCD9319

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