Opaque PDMS

Protrusions

Shape: Rectangle

Width of Rectangle = 17 um

Length of Rectangle = 119 um

Edge-to-edge Spacing between rectangles in X and Y = 50 um

Height = 10 um

Macro width of pattern area = 1.5 cm

Macro length of pattern area = 1.5 cm

Inspired by experiments on contractility of single cardiomyocytes