High-Throughput Microfluidic Sorting of Live Magnetotactic Bacteria

Towards high-throughput microfluidic Raman-activated cell sorting.

Raman-activated cell sorting (RACS) is a promising single-cell analysis technology that is able to identify and isolate individual cells of targeted type, state or environment from an isogenic population or complex consortium of cells, in a label-free and non-invasive manner. However, compared with those widely used yet labeling-required or staining-dependent cell sorting technologies such as F...

Ultrahigh-throughput sorting of microfluidic drops with flow cytometry.

The detection and sorting of aqueous drops is central to microfluidic workflows for high-throughput biology applications, including directed evolution, digital PCR, and antibody screening. However, high-throughput detection and sorting of drops require optical systems and microfluidic components that are complex, difficult to build, and often yield inadequate sensitivity and throughput. Here, w...

Magnetotactic bacteria and magnetosomes.

High-throughput sorting of drops in microfluidic chips using electric capacitance.

We analyze a recently introduced approach for the sorting of aqueous drops with biological content immersed in oil, using a microfluidic chip that combines the functionality of electrowetting with the high throughput of two-phase flow microfluidics. In this electrostatic sorter, three co-planar electrodes covered by a thin dielectric layer are placed directly below the fluidic channel. Switchin...

Microfluidic self-assembly of live Drosophila embryos for versatile high-throughput analysis of embryonic morphogenesis.

A method for assembling Drosophila embryos in a microfluidic device was developed for studies of thermal perturbation of early embryonic development. Environmental perturbation is a complimentary method to injection of membrane-impermeable macromolecules for assaying genetic function and investigating robustness in complex biochemical networks. The development of a high throughput method for pe...