Abstract: The present invention relates to a method for the anticoagulation of human blood ex vivo in which blood calcium concentration remains the same, no thrombin is formed and thrombocyte function is not affected. The invention further relates to a blood coagulation factor Xa inhibitor that can be advantageously used in this method, an agent that contains an inhibitor of the blood coagulation factor Xa, and a kit for diagnosing cellular blood components. The anticoagulated blood obtained according to the invention can be used for examining cellular blood components, for example for the diagnosis of thrombocyte function.

Abstract: The present invention relates to a method for the anticoagulation of human blood ex vivo in which blood calcium concentration remains the same, no thrombin is formed and thrombocyte function is not affected. The invention further relates to a blood coagulation factor Xa inhibitor that can be advantageously used in this method, an agent that contains an inhibitor of the blood coagulation factor Xa, and a kit for diagnosing cellular blood components. The anticoagulated blood obtained according to the invention can be used for examining cellular blood components, for example for the diagnosis of thrombocyte function.

Abstract: Densely sintered piece of cutlery, which is produced of a high performance ceramic oxide in an injection molding process and which exhibits a decoration based upon metal oxide, which is fired in at a temperature of between 600° C. and 1,700° C., as well as process for production thereof. This type of cutlery possesses high value appearance which visually distinguishes them from conventional cutlery pieces.

Abstract: Ceramic blade (1) of a cutting tool, in particular a knife, with a cutting edge (10) and a rounded off upper edge (12) running opposite to the cutting edge (10). The rounded off upper edge (12) makes possible, in comparison to the conventional sharp-edged transitions, a substantial increase in the break resistance in the case of bending forces.