Low-cost, scalable, and automated fluid sampling for fluidics applications.

Area of Science:

• Engineering
• Biotechnology
• Automation

Background:

• Automated fluid handling is crucial for many scientific applications.
• Existing fraction collectors can be expensive and complex.
• There is a need for low-cost, accessible fluidic devices.

Purpose of the Study:

• To introduce Colosseum, a novel, low-cost automated fluid sampling device.
• To demonstrate the feasibility of building a modular and scalable fraction collector.
• To provide open-source instructions for constructing the device.

Main Methods:

• The Colosseum fraction collector was designed using off-the-shelf and 3D-printed components.
• Assembly requires a single motor and can be completed in under an hour.
• The device is built for less than $100.

Main Results:

• Colosseum offers a cost-effective solution for automated fluid collection.
• The modular design allows for scalability in various fluidic applications.
• Open-source build instructions and source files are readily available.

Conclusions:

• Colosseum provides an accessible and affordable automated fluid sampling solution.
• The device's low cost and ease of assembly make it suitable for a wide range of research settings.
• This work facilitates the adoption of automated fluidics in scalable applications.