Escherichia coli (Migula) Castellani and Chalmers
CRM-8739 ™
Download Genome Learn about the ATCC Genome PortalEscherichia coli strain Crooks was isolated from feces. This certified reference material can be used in testing and calibration in ISO 17025-accredited laboratories to challenge assay performance, validate or compare test methods, and establish sensitivity, linearity, and specificity during assay validation or implementation.
Notice: Live microbial certified reference materials (CRMs) will be discontinued at the end of 2026. The same strains previously offered as CRMs are now available in our precisely quantitated MicroQuant™ format, providing a reliable alternative for your needs.
