Enzymes for medical diagnostic use; biological products, namely, specific molecules for target identification, such as DNA-sequences, peptides, proteins and the like; chemical products for medical diagnostic use, namely, nucleic acids, peptides, proteins, sugars, mixed polymers, small organic molecules immobilized on solid surfaces or in solution; medical diagnostic detection reagents, namely, electrically, magnetically or optically detectable nanoparticles or microparticles, i;e;, beads, mac...