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. 2021 Dec 28;15:288–304. doi: 10.1016/j.bioactmat.2021.12.010

Fig. 2.

Fig. 2

The fast aligning system developed in this study based on a microscope. (A) The 3D structure and (B) the prototype of the fast aligner. (C) A typical aligning procedure of a PDMS microchannel layer with a PDMS membrane with micropillars on a silicon substrate. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)