INCREASE IN STORAGE LIFETIME OF A THROMBIN SENSOR

摘要

A blood coagulation time measuring sensor comprising a surface, a resin layer applied thereto, including at least one substance with a detection function, characterized in that the resin layer comprises a lacquer system, wherein said lacquer system
i) is suitable for immobilization of the at least one substance with a detection function on the surface; and
ii) provides a negatively charged surface layer;
iii) and allows the replacement of biological blood coagulation promoters by non-biological chemically inert and stable compounds.