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Videos

 

These real-time videos constitute supplementary material to some of our publications.

Screening of cell membrane proteins using a micromosaic immunoassay format
Wolf, M., Zimmermann, M., Hunziker, P. and Delamarche, E.
Biomed. Microdevices, 2007, 9, 135-141.

Video corresponding to a micromosaic immunoassay in which cells having CD44 surface receptors and fluorescein dyes are captured on patterned anti-CD44 antibodies.

Micromosaic immunoassay mov
immonoassay.mov
386 KB



Autonomous Microfluidic Capillary System
David Juncker, Heinz Schmid, Ute Drechsler, Heiko Wolf, Marc Wolf, Bruno Michel, Nico de Rooij, and Emmanuel Delamarche
Anal. Chem. 2002, 74, 6139-6144.

Video CS1 shows the repeated delivery of liquids to the service ports of 4 independent capillary systems, and the autonomous transport of the liquids out of the service ports.

Video CS2 shows the sequential filling and flushing of 4 reaction chambers of 4 independent CSs with colored aqueous solutions. These solutions were manually delivered to the service cavities in a manner similar to video 1.

Capillary system 1 Video CS1, avi format
CS1.avi
2.3 MB
Video CS1, mpg format
CS1. MP4*
660 KB
Video CS1, mpg format, compressed
CS1 small.MP4*
162 KB
Capillary system 2 Video CS2, avi format
CS2.avi
2.6 MB
Video CS2, mpg format
CS2. MP4*
860 KB
Video CS2 mpg format, compressed
CS2 small.MP4*
206 KB
*The .mp4 videos are compressed version of the original .avi videos.



Multipurpose Microfluidic Probe
David Juncker, Heinz Schmid, and Emmanuel Delamarche
Nat. Mater. 2005, 4, 622-628.
Video nmat1435-s1 is a real-time fluorescence video of the hydrodynamic flow confinement in a gap formed between the mesa of a microfluidic probe and a substrate surface. The injected aqueous solution contained fluorescein (green) and 2.5-µm-wide fluorescent beads (red) that reveal the shape and flow lines, respectively, whereas the surrounding medium (water) appears black. mov
nmat1435-s1
4618 KB
Video nmat1435-s2 is a real-time fluorescence video of microarraying one type of fluorescently-labelled protein on a surface in the presence of a surrounding liquid. mov
nmat1435-s2
5232 KB
Video nmat1435-s3 is a real-time fluorescence video of the localized desorption of proteins from a surface using a microfluidic probe. mov
nmat1435-s3
2686 KB

 

 

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