Analytical test element and process for its production
AssigneeRoche Diagnostics Operations, Inc.
InventorsOtto Fuerst, Hans-Peter Haar
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Abstract
An analytical test element is provided having a surface comprising a chemical detection layer on which a spreading net is disposed, the spreading net being configured to provide for the planar distribution of a liquid sample on the detection layer. The spreading net generally comprises a filament structure coated with a metallic layer that is oxidized at least on one or more surface portions thereof facing the detection layer.
Claims15
An analytical test element having a surface comprising a chemical detection layer and having a spreading net disposed thereon and configured to provide for the planar distribution of a liquid sample on the detection layer, wherein the spreading net comprises a filament structure having a metallic layer coated thereon wherein the metallic layer is oxidized at least on a surface of the metallic layer facing the detection layer and the filament structure of the spreading net comprises one of metallic filaments and plastic filaments.
Dependencies are inferred from the claim text.