Analytic test element with hydrophilic modified surface

摘要

An analytic test element (10) comprises a surface designed as a chemical verification layer (14) and a spreading net (16). The spreading net is disposed on the chemical verification layer for planar distribution of a liquid sample. The spreading net comprises an oxidized metallic layer (20) at the surface of the net facing the verification layer. The oxidized metallic layer is oxidized with an oxygen or sulfur-oxidizing agent.