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Economical Quantitative QC Microorganisms for Growth Promotion Testing


With EZ-CFU ready-to-use reference cultures, Growth Promotion Testing doesn’t have to be a hassle. Delivering 10-100 CFU per 0.1 ml inoculum, following a simple 1:10 dilution step, each microorganism suspension provides up to 90 tests. These handy kits allow for fast, reliable Growth Promotion Testing. Plus, EZ-CFU microorganisms are just three passages from the reference strains. All in all, EZ-CFU makes meeting Pharmacopeia standards for Growth Promotion Testing easier than ever. 



  • Accredited reference material under ISO 17034 standard

  • Delivers 10-100 CFU per 0.1 ml following a 1:10 dilution step

  • 900+ tests per kit, ideal for high volume Growth Promotion Testing

  • Strains are less than or equal to three passages from reference culture – meets USP/Ph. Eur./JP requirements

  • Refrigerated storage is easy and economical

  • Online Certificate of Analysis provides detailed strain information

  • Traceability to reference cultures ensures authenticity

  • Technical Support experts available for guidance

  • Product warranty

Applications and Test Methods​

  • Growth Promotion Testing

  • Media Challenge Testing

  • Suitability of Counting Methods

  • Suitability of Sterility Tests

  • Suitability of Tests for Specified Microorganisms

  • Microbial Limits Testing

  • Microbial Enumeration Testing

  • Validation of Neutralization Methods

  • Methods requiring a low CFU concentration

This product is not intended to diagnose, treat, cure or prevent any disease.

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