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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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ThawReady™ 3-D Spheroid Kits

Researcher working with microplate panel for elisa analysis

Effortless, consistent high-throughput screening

Generating spheroids for drug development comes with inconsistent results and resource-intensive processes. ThawReady™ spheroids eliminate these hurdles by providing pre-plated, cryopreserved 3-D tumor spheroids that are ready to use right out of the freezer. Here’s how ThawReady™ can transform your research:

  • Uniform 3-D tumor spheroids: Each well produces a single spheroid that is uniform in size and shape, ensuring consistent and reproducible results across your experiments.
  • Fast and simple lead testing: Our pre-plated format allows you to quickly and easily test lead compounds, saving you valuable time and resources.
  • Eliminate cell expansion and banking: With ThawReady™, there’s no need for cell expansion or banking, allowing you to focus on what matters most—your research.

We offer ThawReady™ 3-D Spheroid Kits for A549, HCT 116, and T47D cancer cells. Each kit is provided with the cells, media, and tools needed to quickly and reliably develop uniform 3-D tumor spheroids in a convenient high-throughput format, providing access to numerous identical starting points with low batch-to-batch variation.

Explore ThawReady™ 3-D Spheroid Kits

 

The ThawReady™ 3-D Spheroid Kit Workflow

Spheroid Workflow


From freezer to assay-ready 3-D tumor spheroids in days

ThawReady™ technology provides a simple, convenient method for generating spheroids for high-throughput workflows. Simply store the 96-well spheroid plates at -80°C. When you need to run your assay, follow the easy 30-minute thawing protocol and incubate for 5 days. When the spheroids have developed to your satisfaction, run your assay and collect the data.

Explore ThawReady™ 3-D Spheroid Kits

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