Analytical Sciences


Abstract − Analytical Sciences, 27(7), 671 (2011).

Release of Encapsulated Content in Microdroplets
Mao FUKUYAMA and Akihide HIBARA
Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro, Tokyo 153-8505, Japan
A method for releasing the content of microdroplets by changing the channel wall wettability is proposed. The contents of aqueous droplets were released to the continuous phase by inverting 10-μm-sized W/O droplets into O/W ones in a 2-μm-deep hydrophilic channel. The combination of “encapsulation” and “release” in microdroplets facilitates micromixing and reaction.