Frugal Droplet Microfluidics Using Consumer Opto-Electronics.

ABSTRACT: The maker movement has shown how off-the-shelf devices can be combined to perform operations that, until recently, required expensive specialized equipment. Applying this philosophy to microfluidic devices can play a fundamental role in disseminating these technologies outside specialist labs and into industrial use. Here we show how nanoliter droplets can be manipulated using a commercial DVD writer, interfaced with an Arduino electronic controller. We couple the optical setup with a droplet generation and manipulation device based on the "confinement gradients" approach. This device uses regions of different depths to generate and transport the droplets, which further simplifies the operation and reduces the need for precise flow control. The use of robust consumer electronics, combined

SUBMITTER: Frot C 

PROVIDER: S-EPMC4999286 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature