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Important Holiday Shipping Schedule Update


ATCC will be closed Wednesday, December 24, 2025 to Thursday, January 1, 2026. Please be advised you can still submit orders for products during this time, but shipping will resume on Friday, January 2, 2026.


To ensure shipping before the ATCC holiday closing period, please reference the shipping schedule below:


  • Last shipping day for Domestic orders is Friday, December 19, 2025 (Room temperature items shipping only as no frozen item shipments on Fridays. Frozen/ dry ice shipments resumes January 2, 2026).

  • Last shipping day for International orders is Friday, December 12, 2025.

  • Shipping resumes January 2, 2026 for orders submitted after December 19, 2025.

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Vaccine Development

Clear vials sealed with silver caps, one vial lying on its side being punctured by syringe.

Together we can prevent devastating epidemics

 

The continual spread of deadly pathogens coupled with the dwindling supply of antimicrobial treatments necessitates the development of effective prevention methods. However, the development of novel vaccines can be challenged by the incredible variability between microbial strains and the limitations associated with the vaccine manufacturing process.

At ATCC, we believe that it takes the combined efforts of dedicated scientists throughout the world to discover the treatments needed to keep humankind healthy and safe. That’s why we are committed to providing researchers with the virus-producing cell lines, pathogenic microbial strains, and purified pneumococcal polysaccharides needed to support vaccine research and development.

Together, we can work toward preventing and containing the world’s most devastating epidemics. Browse our resources below to discover how ATCC can support your vaccine research.

Vaccine development tools

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Cell lines for enhanced virus production

ATCC used cutting-edge CRISPR/Cas9 gene-editing technology to develop STAT1 knockout and STAT1/BAX double knockout cell lines capable of producing high-titer viral stocks. Discover how these cell models can be used in your vaccine and gene therapeutic development projects.

Learn more about these cell models
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Residual host cell DNA testing

ATCC and USP formed a partnership to develop highly characterized and pure genomic DNA analytical reference materials for validating the performance of molecular assays designed to detect and measure residual host cell genomic DNA. 

Explore these analytical reference materials

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