HIGH-SPEED ON DEMAND DROPLET GENERATION AND SINGLE CELL ENCAPSULATION DRIVEN BY INDUCED CAVITATION

摘要

Methods and devices for the formation of droplets of a first fluid in a second fluid and the encapsulation of particles or cells within such droplets are disclosed. Impetus for droplet formation is provided by the creation of a transient bubble, which may be induced using a pulsed laser. Droplet volume and the frequency at which droplets are formed can be controlled by modulation of the pulsed laser. The disclosed methods and devices are particularly suitable for use in microfluidic devices.

主权项

1. A device for the generation of droplets, said device comprising:
a first microfluid fluid stream comprising a first fluid adjacent to a second microfluid stream comprising a second fluid wherein said second fluid is immiscible in said first fluid.