The invention relates to devices, devices for arraying biomolecules, including cells, methods for arraying biomolecules, assays for monitoring cellular movement, and systems for monitoring cellular movement. The devices include a support; a first layer configured to be placed in fluid-tight contact with...http://www.google.ca/patents/US6844184?utm_source=gb-gplus-sharePatent US6844184 - Device for arraying biomolecules and for monitoring cell motility in real-time
