ROBOTIC MICROCHANNEL BIOANALYTICAL INSTRUMENT

摘要

A substrate (15) with a plurality of microchannels is movably deployed with other movable objects that will load sample into the microchannels, stimulate molecular migration, read the results of the migration, remove and replace the substrate (15), and prepare for a new run. The other objects include a gripper (11) for engaging and moving the substrate, an electrode array of fine wires (78) suitable for fitting into the microchannels for electromigration, and a scanning detector for reading migration results. A sequence of automatic operations is established so that one substrate after another may be moved into position, loaded with sample, stimulated for molecular migration, read with a beam, and then removed and replaced with a fresh substrate.