| abstract |
A reagent dispensing apparatus for loading reagents into a silicon wafer on which an array of lab-on-a-chip (LOC) devices are fabricated, each LOC device having a digital memory for data related to the reagents loaded into the LOC device, the reagent dispensing apparatus having a plurality of reagent vials each of the vials having an integrated circuit with memory storing data regarding the reagent in the vial, and a droplet dispenser, a mounting surface for detachably mounting the silicon wafer for movement relative to the vials, and, a control processor for operative control of the vials and the mounting surface, wherein, the control processor is configured to activate the droplet dispenser of the vial selected, move the vial into registration within one or more of the LOC devices on the silicon wafer and download the data from the integrated circuit to the digital memory of the one or more LOC devices. |