Organ-on-Chip

Organ-on-Chip technology involves the creation of microscale devices that replicate the structure and function of human organs. These chips contain channels, chambers, and other features that mimic the physiological environment of living tissues.

Organ-on-Chip technology addresses the limitations of traditional two-dimensional cell culture models and animal testing by providing more accurate and relevant human tissue responses. This is particularly useful for drug development, toxicity screening, and understanding disease mechanisms.

These chips are fabricated using microfabrication techniques such as soft lithography or photolithography. Cells from various tissues can be cultured within these microenvironments to form functional miniaturized organs. Fluidic systems and microfluidics are used to simulate blood flow, nutrient delivery, and waste removal, creating a dynamic environment that mimics the in vivo conditions.

• polydimethylsiloxane (PDMS)
• cell culture media
• biocompatible polymers
• microfluidic channels

Manufacturing involves the use of microfabrication techniques to create the chip structure, followed by the integration of biological components such as cells and extracellular matrices. The fabrication process requires cleanroom facilities and specialized equipment.

The build process includes designing the microfluidic channels and chambers, fabricating the device using photolithography or soft lithography, patterning the surface with cell-adhesive materials, and finally seeding the appropriate cells into the chip structure.

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Organ-on-Chip

A microdevice that replicates the structure and function of human organs, used for drug testing, disease modeling, and personalized medicine.

Microfabrication

The process of creating microscopic structures using techniques such as photolithography or soft lithography.

Cell-adhesive materials

Materials that promote cell attachment and growth on the surface of microfluidic devices, ensuring a functional in vitro environment.

Microfluidics

The study and application of fluid flows at microscopic scales, often used to mimic physiological conditions within Organ-on-Chip systems.

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