Figure 1
From: Inline cartridge extraction for rapid brain tumor tissue identification by molecular profiling

Schematic representation of disposable (left) and reusable (right) cartridges with 1.6 mm ID stainless steel tubing (black), stainless steel union (gray), 1/16″ OD polymer capillary (light blue), glass microfiber filters (blue), tissue sample (red), and fittings and ferrules (light yellow). Arrows represent the direction of the solvent flow.