| 主权项 |
1. A delivery system for a sensor chip, comprising:
a plurality of selectable ports arranged on a first assembly, wherein each of the selectable ports is in communication with a separate channel; a second assembly movable in relation to the first assembly, wherein the second assembly has a channel that is mechanically connectable to different ones of the plurality of selectable ports on the first assembly by motion of the second assembly relative to the first assembly; and a mechanical interface configured to engage a separate actuator so that relative motion of the first assembly and the second assembly is affected by the actuator. |
