RMF02275L
Aspergillus brasiliensis (formerly Aspergillus niger) NCPF 2275 LENTICULE® discs
30-120 CFU, suitable for microbiology, reference material, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Synonym(s):
Certified reference material, Microbiological standards, Aspergillus NCPF 2275 LENTICULE® discs
About This Item
grade
reference material
Quality Level
Agency
ISO 17034
ISO/IEC 17025
form
disc (hydrosoluble)
solid
shelf life
limited shelf life, expiry date on the label
packaging
package of 10 discs
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
application(s)
environmental
food and beverages
microbiology
storage temp.
−20°C
suitability
Aspergillus brasiliensis
Aspergillus spp.
General description
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.
Application
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
Other Notes
Other cell culture collections:
- DSM 1988
- ATCC® 16404
- CECT 2574
Legal Information
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
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