A Visual Guide To Reducing Costs In Microfluidic Device Flow Control

Selecting the right system architecture for moving fluids through a microfluidic device requires careful consideration of several factors, including system size, reliability, cost, and long-term maintenance requirements. Many instruments used in sequencing, spatial biology, PCR, and other advanced life science applications rely on syringe pumps and rotary valves to manage fluid flow. While these components are widely used and well understood, they can also introduce challenges due to their large footprint, high cost, and ongoing maintenance needs.

As microfluidic technologies continue to evolve, system designers are under increasing pressure to reduce the total cost of ownership while maintaining high levels of precision and reliability. Exploring alternative fluid control architectures can help achieve these goals. Different approaches may offer advantages in areas such as instrument scalability, reagent efficiency, and reduced downtime.

This visual guide provides an overview of several system architectures commonly used to move fluids through flow cells and other microfluidic devices. By comparing the strengths and tradeoffs of these approaches, designers can better understand how different configurations impact system performance, footprint, and operating costs. Evaluating these options early in the design process can lead to more efficient, cost-effective solutions that support the next generation of diagnostic and research instruments.

The Lee Company has extensive experience supporting system designers across a wide range of life science applications. Their engineers regularly collaborate with sequencing, spatial biology, and PCR instrument developers to identify opportunities for reducing overall fluidic system costs while maintaining reliable performance.

By working directly with experienced engineers, developers can gain valuable insights that help streamline design decisions, optimize fluid control strategies, and accelerate the path to market.