INSTRUMENTED PIPETTE TIP

摘要

An improved pipette tip (100) including an elongate body stretching between a proximal end (116) and a distal end (114). The body (112) is typically made from a plurality of layers (e.g. 130, 132, 134, 136, 138) configured and arranged to provide a fluid path extending from the distal end toward the proximal end. The improved pipette tip (100) includes a sensor component disposed to electrically interrogate fluid flowing along the fluid path. An operable sensor component includes an electrode (e.g. 154, 192) that is disposed in the fluid path to contact fluid therein. A pipette tip (100) may be embodied to: count particles, verify sample integrity (e.g. freedom from bubbles), monitor sample flow rate, and confirm an inspired volume, among other uses.