Sequentially addressable dielectrophoretic array for high-throughput sorting of large-volume biological compartments.

ABSTRACT: Droplet microfluidics has become a powerful tool in precision medicine, green biotechnology, and cell therapy for single-cell analysis and selection by virtue of its ability to effectively confine cells. However, there remains a fundamental trade-off between droplet volume and sorting throughput, limiting the advantages of droplet microfluidics to small droplets (<10 pl) that are incompatible with long-term maintenance and growth of most cells. We present a sequentially addressable dielectrophoretic array (SADA) sorter to overcome this problem. The SADA sorter uses an on-chip array of electrodes activated and deactivated in a sequence synchronized to the speed and position of a passing target droplet to deliver an accumulated dielectrophoretic force and gently pull it in the direction of s

SUBMITTER: Isozaki A 

PROVIDER: S-EPMC7259936 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature