| 主权项 |
1. A delivery system for a sensor chip, comprising:
a plurality of selectable ports; a two-way pump port selectively connectable to each of the selectable ports, wherein the two-way pump port is configured to allow material to be drawn or delivered from or to the two-way pump port; a chamber, wherein the plurality of selectable ports includes a selectable chamber port connected to the chamber and the chamber has a chamber waste exit; and a bypass waste channel that is selectively connectable to the two-way pump port, wherein material may selectively flow through the chamber to a waste collection via the chamber waste exit or flow to the waste collection via the bypass waste channel that bypasses the chamber waste exit. |
