| 摘要 |
Device for performing an assay in order to detect and/or determine an analyte in a test liquid, said device comprising a track for liquid transport, at least partly bordered by a semi-permeable layer, in said track during the assay and alongside the semipermeable layer is transported a movable solid phase material bearing a ligand capable to bind, directly or indirectly, the analyte and/or to bind, directly or indirectly, a reactant for the analyte, said semipermeable layer being incapable to let pass the movable solid phase material.
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