FIG. 6.
“Busy screen.” The multiple dispense, incubation, and read steps are indicated on the Spotfire (TIBCO Software, Somerville, MA) plots: Dispense (), Incubate (
), Read (
), Read2 (
), Read3 (
), and Transfer (
). The order and timing of all protocol steps remained stable throughout the screen, as evidenced from the near-identical snapshots obtained from six (A) early and (B) late screening plates.