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Organ-on-a-chip device illustration
    
  Appears In
      
      NIST-Led Working Group Developing Standards for Organ-on-a-Chip Research
      
            Organ-on-a-chip devices use tiny structures called microfluidic channels to bring small, controlled amounts of fluid into contact with tissue cultures. These devices can be used to study how cells react to certain molecular compounds such as medications, or to observe how different types of cells interact with each other. Left: This device features a single channel with a stationary cell culture in the middle. Right: This device features two channels that overlap at a central intersection, with cells flowing through them.

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                                Sean Kelley/NIST HEADQUARTERS
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