VT004016
Citrobacter freundii CECT® 401 Vitroids
1,000-10,000 CFU mean value range, certified reference material, suitable for microbiology, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
동의어(들):
Certified reference material, Microbiological standards, Citrobacter CECT® 401 Vitroids
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모든 사진(5)
About This Item
UNSPSC 코드:
41116107
NACRES:
NA.24
추천 제품
Grade
certified reference material
Quality Level
Agency
ISO 17034
ISO/IEC 17025
형태
disc (hydrosoluble)
solid
유통기한
limited shelf life, expiry date on the label
포장
package of 10 discs
제조업체/상표
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
응용 분야
environmental
food and beverages
microbiology
저장 온도
−20°C
적합성
Citrobacter freundii
Citrobacter spp.
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일반 설명
Citrobacter freundii CECT® 401 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 range of 1,000-10,000 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 CECT®. 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.
Vitroids are derived from a traceable culture obtained freeze-dried from CECT®.
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 for maintaining control strains in the test laboratory and guarantee the use of an authenticated control culture for every quality control test.
Vitroids are derived from a traceable culture obtained freeze-dried from CECT®.
애플리케이션
Citrobacter freundii CECT® 401 Vitroids 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.
특징 및 장점
- 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
기타 정보
Strain origin: CECT® 401
Other cell culture collections:
Other cell culture collections:
- DSM 30039
- ATCC® 8090
- NCTC 9750
Strain History: < NCTC, 1953 < ATCC® < C.H. Werkman
법적 정보
Derived from CECT® strains
ATCC is a registered trademark of American Type Culture Collection
CECT is a registered trademark of Universitat de Valencia
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
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