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. Author manuscript; available in PMC: 2014 Aug 7.
Published in final edited form as: Adv Drug Deliv Rev. 2007 Aug 14;59(13):1329–1339. doi: 10.1016/j.addr.2007.08.007

Table 1. Synthetic and natural substrates used for two dimensional cell culture.

Material Origin Elasticity E [kPa]
Polyacrylamide (PA) Synthetic 0.1–100
PDMS Synthetic 10–1000
Collagen Natural 0.001–1
Fibronectin Natural 0.001–1
Matrigel Natural <1
Alginate Natural 0.1–150
Hyaluronic acid (HA) Natural 0.1–150
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