Enterobacter cloacae NCTC 13380 / ATCC® 23355Selectrol® Micro-organismsSelectrol® discs are first generation standard micro-organisms that are manufactured under license from Public Health England.Selectrol® is a fully traceable and cost effective range of first generation micro-organisms which have predictable biochemical reactions, making it ideal for a variety of quality control and testing applications. Quality control of culture media, staining reactions, biochemical profiling. Determination of antibiotic concentrations in blood, serum or CSF samples. Antibiotic susceptibility testing controls, whether by disc diffusion or serial dilution.Selectrol® strains are presented as water-soluble freeze-dried discs with most strains being available in packs of 10 or 25 discs. Selectrol® discs are manufactured exclusively from NCTC® (National Collection of Type Cultures) and NCPF® (National Collection of Pathogenic Fungi) and are guaranteed first generation derivatives from the source strain. Selectrol® is versatile, and can be inoculated directly onto solid media or dissolved in an appropriate broth.Certificates of Analysis are available to download from this website: www.tcsbiosciences.co.uk.To ensure you have the most recent Selectrol® listing, please contact our Customer Service team.ATCC® strains are listed for reference only.ATCC® is a registered trademark of the American Type Culture Collection.NCTC® and NCPF® are trademarks of Public Health England.