Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic drawing of `microelectrodes (black rectangles) trapping a stem cell (green sphere) within a DEP field (dotted lines) in the presence of laminar flow (black arrows) across the array. The cell is displaced laterally to the trailing edge of the DEP field.
