产品说明
一般描述
This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Download your certificate at: http://www.sigma-aldrich.com.
Please specify if you require a single batch - in the remark field when ordering (only for orders with more than 15 packs)
These Vitroids™ discs contain Proteus mirabilis WDCM 00023 viable microorganisms (15-80 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
特点和优势
其他说明
ATCC® 29906, NCTC 11938, DSM 4479
Origin Strain No. CECT® 4168
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 |
保质期 | limited shelf life, expiry date on the label |
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 |
SUPELCO