Figure 2
From: A millisecond passive micromixer with low flow rate, low sample consumption and easy fabrication
White light microscopy images of SU-8 mold of pattern C top layer with negative grooves (a), PDMS replicas of pattern C positive grooves of top (b) and bottom (c) layers. (d) is an example of the composite micromixer fabricated by plasma bonding PDMS replicas (a) and (c). All images were taken with a × 20 microscope objective.
