产品说明
一般描述
These Vitroids™ discs contain Pseudomonas fluorescens WDCM 00115 viable microorganisms (1,000-10,000 CFU) in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.
The discs consist of pure cultures of bacteria in a solid matrix, stable for at least one year and are in a viable state with a shelf life of 1-3 years.
Each batch is provided with a comprehensive certificate of analysis that specifies the mean number of colony-forming units (CFU), an expanded uncertainty about the mean, details about the method used to determine the product data and the number of passages (subcultures) from the original strain.
Vitroids™ are derived from a traceable culture obtained freeze-dried from CECT®.
应用
- Daily quality control
- Performance testing of media acc. ISO 11133
- Validation of new methods
- Materials for proficiency testing or ring trials
- Method development
- Staff training
- Starter cultures
特点和优势
- Defined CFU range and low standard deviation
- Fast, reliable and easy to use
其他说明
ATCC® 13525, NCTC 10038, DSM 50090
Origin Strain No. CECT® 378
法律信息
Derived from CECT® strains
ATCC is a registered trademark of American Type Culture Collection
CECT is a registered trademark of Universitat de Valencia
Vitroids is a trademark of sigma-aldrich Co. LLC
产品性质
| 质量水平 | 300 |
| 等级 | certified reference material |
| application(s) | microbiology |
| 储存温度 | −20℃ |
安全信息
| 储存分类代码 | 6.2 - Infectious substances |
| WGK | WGK 3 |
