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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Methods. 2015 Sep 3;94:43–50. doi: 10.1016/j.ymeth.2015.09.005

Figure 2.

Figure 2

(A) SU-8 lithography is used to create an SU-8 master of the microposts. (B) Manufacturing of the PDMS microposts uses a double-casting process with a PDMS negative mold. (C) Microcontact printing is used to coat the tips of microposts with extracellular matrix (ECM) proteins before seeding cells.