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Microbiological Quality Control

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Maintain product integrity and brand reputation

ATCC provides top-quality microbial reference materials that permit reproducibility of results across time and among laboratories throughout the world. With ATCC® Genuine Cultures, customers can rely on:

  • Polyphasic identification and strain characterization
  • Proprietary systems for managing strain stocks
  • Meticulous propagation, preservation, and storage protocols
  • Robust quality systems

As part of our long-standing commitment to quality, ATCC balances traditional biochemical testing methods with automated phenotypic and genotypic analyses. This provides highly accurate identification across a wide array of microorganisms, and can help avoid the pitfalls of misidentification, painful recalls, and regulatory repercussions. Browse our quality control resources by clicking on the links provided below.

Food Testing

The validity of any microbial-based assay is dependent upon minimally passaged, fully characterized control organisms. ATCC reference strains are an essential component of quality control testing procedures and process validation, and serve as relevant tools in the research and development of new methods for testing food.

Find strains

Pharmaceutical and Personal Care

Pharmaceutical companies and consumer product manufacturers are well versed in the important role of microbiological testing in product research and development, process validation, manufacturing, and quality control. To help ensure the safety of pharmaceutical products and cosmetics, as well as the efficacy of disinfectants, ATCC offers a wide variety of quality control strains.

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Media Testing

As many culture-based procedures analyze products for microbial growth, it is essential that the quality control of the associated culture media is upheld using authenticated microbial control strains. ATCC provides various microbiological strains for use in routine media sterility and growth promotion testing, MIC assays, and the analysis of selective/differential media.

Find strains