Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Bright field and (b) fluorescence z-stack projection of videomicroscopic images representing a mixture of superparamagnetic and fluorescently labeled diamagnetic particles flowing at 50 μl/h in the channel. (c) Overlay of the two previous pictures. Only superparamagnetic beads (black arrows) are captured, as highlighted by the absence of fluorescent signal on the i-PDMS microstructure.
