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. Author manuscript; available in PMC: 2018 Dec 10.
Published in final edited form as: Nat Protoc. 2018 Mar 15;13(4):723–737. doi: 10.1038/nprot.2018.006

Figure 1. Schematic of procedure and process of PDMS stencil fabrication.

Figure 1.

(a) Schematic outlining key steps of the entire procedure. (b) SU8 master with a small amount of PDMS prepolymer. (c) Completed assembly of the patterned SU8 master-PDMS-transparency-glass slide construct. (d) Thin film of PDMS removed from the assembly after curing and then placed on top of the optically clear PEG grafted surface (e).