High-throughput age synchronisation of Caenorhabditis elegans

Abstract

We present a passive microfluidic strategy for sorting adult C. elegans nematodes on the basis of age and size. The separation mechanism takes advantage of phenotypic differences between ‘adult’ and ‘juvenile’ organisms and their behaviour in microfluidic architectures. In brief, the microfluidic device allows worms to sort themselves in a passive manner.