Ontology highlight
ABSTRACT:
SUBMITTER: Sun Y
PROVIDER: S-EPMC4123631 | biostudies-literature | 2012 Jul
REPOSITORIES: biostudies-literature
Sun Yubing Y Jiang Liang-Ting LT Okada Ryoji R Fu Jianping J
Langmuir : the ACS journal of surfaces and colloids 20120712 29
Mechanical properties of the extracellular matrix (ECM) have profound effects on cellular functions. Here, we applied novel photosensitive polydimethylsiloxane (photoPDMS) chemistry to create photosensitive, biocompatible photoPDMS as a rigidity-tunable material for study of mechanoresponsive cellular behaviors. By modulating the PDMS cross-linker to monomer ratio, UV light exposure time, and postexposure baking time, we achieved a broad range of bulk Young's modulus for photoPDMS from 0.027 to ...[more]