The trapping chamber chip has been developed to introduce particularly large beads and particles through a dedicated opening into the monitoring/reaction chamber. The chamber features a height of 500 µm while the barriers with 40 µm height on either side only allow smaller particles to pass. Various experimental settings can be facilitated with this kind of chip, as the sample inlets feature not only a large diameter, but two of them come with a piercing structure, to rupture e.g., tin foil sealed tanks or alike. Luer interfaces with piercing structures are compatible with male Luer tanks such as Fluidic 823, 833, 933, 984 or 1548. The interfaces are not compatible with the male Luer connectors. For closing of interfaces, we recommend the use of plugs such as Fluidic 270, 262 or caps Fluidic 1231.