Patent ID: 10436680

Abstract:
A cell capture, disruption, and extraction apparatus includes a disruption chamber configured to receive cell solution and having therein a plurality of abrasives, which can include diamond powder, variably and multi dimensionally disbursed therein, and a pestle positioned in the disruption chamber. The apparatus includes an actuation device configured to agitate the disruption chamber and/or pestle, movement of the abrasives tearing cell structure in the solution to access its contents. A binding column or size exclusion column can be positioned downstream of the disruption chamber. The pestle can rotate with respect to the disruption chamber. The pestle can include a nut-shaped core or axle, and/or include a plurality of extrusions. Cell solution can first be introduced in the disruption chamber, the abrasives capturing the cells and allowing therethrough and purging the waste content, then breaking the cell content through the foregoing agitation process. The lysate can then bind to an extraction matrix downstream of the disruption chamber or it can be mixed in with the abrasives.