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
同義詞:
Certified reference material, Microbiological standards, Aspergillus NCPF 2275 LENTICULE® discs
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About This Item
分類程式碼代碼:
12352200
NACRES:
NA.24
推薦產品
等級
reference material
品質等級
agency
ISO 17034
ISO/IEC 17025
形狀
disc (hydrosoluble)
solid
儲存期限
limited shelf life, expiry date on the label
包裝
package of 10 discs
製造商／商標名
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
應用
environmental
food and beverages
microbiology
儲存溫度
−20°C
適合性
Aspergillus brasiliensis
Aspergillus spp.
一般說明
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.
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.
應用
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.
特點和優勢
- 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
其他說明
Strain origin: NCPF 2275
Other cell culture collections:
Other cell culture collections:
- DSM 1988
- ATCC® 16404
- CECT 2574
法律資訊
ATCC is a registered trademark of American Type Culture Collection
Lenticule is a registered trademark of The Secretary of State for Health (United Kingdom)
儲存類別代碼
6.2 - Infectious substances
水污染物質分類（WGK）
WGK 3
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