Abstract: A device for isolating a biological material from a sample includes a housing, a slider and a dry reagent capsule. The housing defines a plurality of compartments and a plurality of fluid channels. Each compartment is configured to be fluidically connected to a respective fluid channel, and each fluid channel includes a respective end terminating at a track disposed on the housing. The slider is movable along the track and includes a plurality of connecting channels extending therethrough. A selected one of the connecting channels is configured to connect ends of selected ones of the fluid channels based on a position of the slider along the track. The dry reagent capsule is configured to be mounted to the housing, and includes at least one dry reagent for mixing with the sample. The dry reagent capsule is further configured to be fluidically connected to a respective fluid channel in-situ.

Abstract: An imaging composition for radiation detection systems which includes an admixture of at least one non-heat treated, non-ground particulate semiconductor with a polymeric binder. The non-heat treated, non-ground particulate semiconductor is selected from mercuric iodide, lead iodide, bismuth iodide, thallium bromide and cadmium-zinc-telluride (CZT), and at least 90% of the semiconductor particulates have a grain size of less than 100 microns in their largest dimension. A radiation detector plate (10) for an imaging system includes a substrate (12) which serves as an electrode, at least one imaging composition layer (16) applied onto the substrate (12), and a second electrode (18) which is in electrical connection with the imaging composition (16) and connected (20, 22) to a high voltage bias.