The present invention discloses a device for monitoring haptotaxis including a housing defining a chamber. The chamber comprises: a first well region including at least one first well, the first well configured to receive a test agent therein and further including biomolecules immobilized therein; a...http://www.google.de/patents/US7364899?utm_source=gb-gplus-sharePatent US7364899 - Device for monitoring haptotaxis