Abstract: Flexible microconduits integral at a proximal end to a substrate and adapted for connection to a biological environment at the distal end are provided. Also provided are microsystems with at least one flexible microconduit integral at a proximal end to a substrate and with a distal end that is adapted for connection to a biological environment. The microconduits may be fluid conduits, electrical conduits, or electro-fluidic conduits that transmit both fluids and electrical signals. Methods for fabricating the microconduits and other structures integral with the substrate are also provided.

Abstract: An apparatus and method for cell culture in microchambers that are formed on or adjacent to a substrate. The microchambers are connected by one or more fluid conduits, valves and reagent reservoirs, is disclosed.

Abstract: The present invention relates to a structure comprising a biological membrane and substrate with fluidic network, an array of membranes and an array of fluidic networks in substrate, a high throughput screen, methods for production of the membrane, substrate structure, and a method for interconnected array of substrate structures and a method for attaching membranes to structure, a method to electrically record events from the membranes and a method to screen large compound library using the array. More particularly, it relates to biological cells and artificial cell membranes adhered to the substrate with a high electrical resistivity seal, a method to manufacture array configuration of such substrates, and a method to screen compounds using the membrane receptors such as ion-channels, ion pumps, & receptors.